diff --git a/components/cms/CmsMannschaften.vue b/components/cms/CmsMannschaften.vue
index 7d92120..4ce6c9b 100755
--- a/components/cms/CmsMannschaften.vue
+++ b/components/cms/CmsMannschaften.vue
@@ -211,7 +211,9 @@
               placeholder="myTischtennis-Team-ID"
               :disabled="isSaving"
             >
-            <p class="mt-1 text-xs text-gray-500">Verknüpft diese Mannschaft eindeutig mit dem importierten Spielplan.</p>
+            <p class="mt-1 text-xs text-gray-500">
+              Verknüpft diese Mannschaft eindeutig mit dem importierten Spielplan.
+            </p>
           </div>
           <div>
             <label class="block text-sm font-medium text-gray-700 mb-2">Liga *</label>
diff --git a/package-lock.json b/package-lock.json
index 894841d..52983b6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,11 +26,13 @@
         "vue": "^3.5.22"
       },
       "devDependencies": {
+        "@eslint/js": "^10.0.1",
         "@nuxtjs/tailwindcss": "^6.11.0",
         "@types/dompurify": "^3.0.5",
         "autoprefixer": "^10.4.0",
         "commander": "^13.1.0",
         "dotenv": "^17.2.3",
+        "eslint": "^10.7.0",
         "eslint-plugin-vue": "^10.6.2",
         "globals": "^16.5.0",
         "lucide-vue-next": "^0.344.0",
@@ -593,7 +595,6 @@
       "version": "4.12.2",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": "^12.0.0 || ^14.0.0 || >=16.0.0"
       }
@@ -602,7 +603,6 @@
       "version": "0.23.5",
       "devOptional": true,
       "license": "Apache-2.0",
-      "peer": true,
       "dependencies": {
         "@eslint/object-schema": "^3.0.5",
         "debug": "^4.3.1",
@@ -616,7 +616,6 @@
       "version": "0.6.0",
       "devOptional": true,
       "license": "Apache-2.0",
-      "peer": true,
       "dependencies": {
         "@eslint/core": "^1.2.1"
       },
@@ -628,7 +627,6 @@
       "version": "1.2.1",
       "devOptional": true,
       "license": "Apache-2.0",
-      "peer": true,
       "dependencies": {
         "@types/json-schema": "^7.0.15"
       },
@@ -636,11 +634,31 @@
         "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
+    "node_modules/@eslint/js": {
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-10.0.1.tgz",
+      "integrity": "sha512-zeR9k5pd4gxjZ0abRoIaxdc7I3nDktoXZk2qOv9gCNWx3mVwEn32VRhyLaRsDiJjTs0xq/T8mfPtyuXu7GWBcA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^20.19.0 || ^22.13.0 || >=24"
+      },
+      "funding": {
+        "url": "https://eslint.org/donate"
+      },
+      "peerDependencies": {
+        "eslint": "^10.0.0"
+      },
+      "peerDependenciesMeta": {
+        "eslint": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@eslint/object-schema": {
       "version": "3.0.5",
       "devOptional": true,
       "license": "Apache-2.0",
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || ^22.13.0 || >=24"
       }
@@ -649,7 +667,6 @@
       "version": "0.7.2",
       "devOptional": true,
       "license": "Apache-2.0",
-      "peer": true,
       "dependencies": {
         "@eslint/core": "^1.2.1",
         "levn": "^0.4.1"
@@ -666,7 +683,6 @@
       "version": "0.19.2",
       "devOptional": true,
       "license": "Apache-2.0",
-      "peer": true,
       "dependencies": {
         "@humanfs/types": "^0.15.0"
       },
@@ -678,7 +694,6 @@
       "version": "0.16.8",
       "devOptional": true,
       "license": "Apache-2.0",
-      "peer": true,
       "dependencies": {
         "@humanfs/core": "^0.19.2",
         "@humanfs/types": "^0.15.0",
@@ -692,7 +707,6 @@
       "version": "0.15.0",
       "devOptional": true,
       "license": "Apache-2.0",
-      "peer": true,
       "engines": {
         "node": ">=18.18.0"
       }
@@ -701,7 +715,6 @@
       "version": "1.0.1",
       "devOptional": true,
       "license": "Apache-2.0",
-      "peer": true,
       "engines": {
         "node": ">=12.22"
       },
@@ -714,7 +727,6 @@
       "version": "0.4.3",
       "devOptional": true,
       "license": "Apache-2.0",
-      "peer": true,
       "engines": {
         "node": ">=18.18"
       },
@@ -2226,8 +2238,7 @@
     "node_modules/@types/json-schema": {
       "version": "7.0.15",
       "devOptional": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/@types/resolve": {
       "version": "1.20.2",
@@ -2726,7 +2737,6 @@
       "version": "6.15.0",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
@@ -3958,8 +3968,7 @@
     "node_modules/deep-is": {
       "version": "0.1.4",
       "devOptional": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/deepmerge": {
       "version": "4.3.1",
@@ -4336,7 +4345,6 @@
       "version": "4.0.0",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=10"
       },
@@ -4348,7 +4356,6 @@
       "version": "10.7.0",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "workspaces": [
         "packages/*"
       ],
@@ -4464,7 +4471,6 @@
       "version": "5.3.2",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">= 4"
       }
@@ -4523,7 +4529,6 @@
       "version": "2.0.3",
       "devOptional": true,
       "license": "BSD-2-Clause",
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -4596,8 +4601,7 @@
     "node_modules/fast-deep-equal": {
       "version": "3.1.3",
       "devOptional": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/fast-diff": {
       "version": "1.3.0",
@@ -4634,14 +4638,12 @@
     "node_modules/fast-json-stable-stringify": {
       "version": "2.1.0",
       "devOptional": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/fast-levenshtein": {
       "version": "2.0.6",
       "devOptional": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/fast-npm-meta": {
       "version": "1.5.1",
@@ -4702,7 +4704,6 @@
       "version": "8.0.0",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "flat-cache": "^4.0.0"
       },
@@ -4728,7 +4729,6 @@
       "version": "5.0.0",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "locate-path": "^6.0.0",
         "path-exists": "^4.0.0"
@@ -4744,7 +4744,6 @@
       "version": "4.0.1",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "flatted": "^3.2.9",
         "keyv": "^4.5.4"
@@ -4756,8 +4755,7 @@
     "node_modules/flatted": {
       "version": "3.4.2",
       "devOptional": true,
-      "license": "ISC",
-      "peer": true
+      "license": "ISC"
     },
     "node_modules/foreground-child": {
       "version": "3.3.1",
@@ -5263,7 +5261,6 @@
       "version": "0.1.4",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=0.8.19"
       }
@@ -5557,20 +5554,17 @@
     "node_modules/json-buffer": {
       "version": "3.0.1",
       "devOptional": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/json-schema-traverse": {
       "version": "0.4.1",
       "devOptional": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/json-stable-stringify-without-jsonify": {
       "version": "1.0.1",
       "devOptional": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/json5": {
       "version": "2.2.3",
@@ -5645,7 +5639,6 @@
       "version": "4.5.4",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "json-buffer": "3.0.1"
       }
@@ -5875,7 +5868,6 @@
       "version": "0.4.1",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "prelude-ls": "^1.2.1",
         "type-check": "~0.4.0"
@@ -5991,7 +5983,6 @@
       "version": "6.0.0",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "p-locate": "^5.0.0"
       },
@@ -6822,7 +6813,6 @@
       "version": "0.9.4",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "deep-is": "^0.1.3",
         "fast-levenshtein": "^2.0.6",
@@ -6957,7 +6947,6 @@
       "version": "3.1.0",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "yocto-queue": "^0.1.0"
       },
@@ -6972,7 +6961,6 @@
       "version": "5.0.0",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "p-limit": "^3.0.2"
       },
@@ -7006,7 +6994,6 @@
       "version": "4.0.0",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=8"
       }
@@ -7733,7 +7720,6 @@
       "version": "1.2.1",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">= 0.8.0"
       }
@@ -7776,7 +7762,6 @@
       "version": "2.3.1",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=6"
       }
@@ -9427,7 +9412,6 @@
       "version": "0.4.0",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "prelude-ls": "^1.2.1"
       },
@@ -9890,7 +9874,6 @@
       "version": "4.4.1",
       "devOptional": true,
       "license": "BSD-2-Clause",
-      "peer": true,
       "dependencies": {
         "punycode": "^2.1.0"
       }
@@ -10535,7 +10518,6 @@
       "version": "1.2.5",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -10718,7 +10700,6 @@
       "version": "0.1.0",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=10"
       },
diff --git a/package.json b/package.json
index 09a469e..08c2849 100755
--- a/package.json
+++ b/package.json
@@ -49,11 +49,13 @@
     "vue": "^3.5.22"
   },
   "devDependencies": {
+    "@eslint/js": "^10.0.1",
     "@nuxtjs/tailwindcss": "^6.11.0",
     "@types/dompurify": "^3.0.5",
     "autoprefixer": "^10.4.0",
     "commander": "^13.1.0",
     "dotenv": "^17.2.3",
+    "eslint": "^10.7.0",
     "eslint-plugin-vue": "^10.6.2",
     "globals": "^16.5.0",
     "lucide-vue-next": "^0.344.0",
diff --git a/pages/mitgliederbereich/qttr.vue b/pages/mitgliederbereich/qttr.vue
index 3369451..e5d88a2 100755
--- a/pages/mitgliederbereich/qttr.vue
+++ b/pages/mitgliederbereich/qttr.vue
@@ -33,13 +33,22 @@
           </div>
         </div>
 
-        <div v-if="pending" class="py-12 text-center text-gray-500">
+        <div
+          v-if="pending"
+          class="py-12 text-center text-gray-500"
+        >
           Lade QTTR-Werte...
         </div>
-        <div v-else-if="error" class="rounded-lg border border-red-200 bg-red-50 p-4 text-red-800">
+        <div
+          v-else-if="error"
+          class="rounded-lg border border-red-200 bg-red-50 p-4 text-red-800"
+        >
           {{ error.statusMessage || error.message || 'QTTR-Werte konnten nicht geladen werden.' }}
         </div>
-        <div v-else class="overflow-x-auto">
+        <div
+          v-else
+          class="overflow-x-auto"
+        >
           <table class="min-w-full divide-y divide-gray-200">
             <thead class="bg-gray-50">
               <tr>
diff --git a/pages/passwort-zuruecksetzen.vue b/pages/passwort-zuruecksetzen.vue
index 80137e9..2e0578b 100755
--- a/pages/passwort-zuruecksetzen.vue
+++ b/pages/passwort-zuruecksetzen.vue
@@ -11,13 +11,24 @@
       </div>
 
       <div class="bg-white rounded-xl shadow-lg p-8">
-        <form class="space-y-6" @submit.prevent="handleSubmit">
-          <div v-if="!token" class="bg-red-50 border border-red-200 rounded-lg p-4">
-            <p class="text-sm text-red-800">Der Reset-Link ist unvollständig. Fordern Sie bitte einen neuen Link an.</p>
+        <form
+          class="space-y-6"
+          @submit.prevent="handleSubmit"
+        >
+          <div
+            v-if="!token"
+            class="bg-red-50 border border-red-200 rounded-lg p-4"
+          >
+            <p class="text-sm text-red-800">
+              Der Reset-Link ist unvollständig. Fordern Sie bitte einen neuen Link an.
+            </p>
           </div>
 
           <div>
-            <label for="password" class="block text-sm font-medium text-gray-700 mb-2">
+            <label
+              for="password"
+              class="block text-sm font-medium text-gray-700 mb-2"
+            >
               Neues Passwort
             </label>
             <input
@@ -32,7 +43,10 @@
           </div>
 
           <div>
-            <label for="passwordRepeat" class="block text-sm font-medium text-gray-700 mb-2">
+            <label
+              for="passwordRepeat"
+              class="block text-sm font-medium text-gray-700 mb-2"
+            >
               Neues Passwort wiederholen
             </label>
             <input
@@ -46,13 +60,24 @@
             >
           </div>
 
-          <div v-if="errorMessage" class="bg-red-50 border border-red-200 rounded-lg p-4">
-            <p class="text-sm text-red-800">{{ errorMessage }}</p>
+          <div
+            v-if="errorMessage"
+            class="bg-red-50 border border-red-200 rounded-lg p-4"
+          >
+            <p class="text-sm text-red-800">
+              {{ errorMessage }}
+            </p>
           </div>
 
-          <div v-if="successMessage" class="bg-green-50 border border-green-200 rounded-lg p-4">
+          <div
+            v-if="successMessage"
+            class="bg-green-50 border border-green-200 rounded-lg p-4"
+          >
             <p class="text-sm text-green-800 flex items-center">
-              <Check :size="18" class="mr-2" />
+              <Check
+                :size="18"
+                class="mr-2"
+              />
               {{ successMessage }}
             </p>
           </div>
@@ -62,12 +87,19 @@
             :disabled="isLoading || !token || Boolean(successMessage)"
             class="w-full px-6 py-3 bg-primary-600 hover:bg-primary-700 disabled:bg-gray-400 text-white font-semibold rounded-lg transition-colors flex items-center justify-center"
           >
-            <Loader2 v-if="isLoading" :size="20" class="mr-2 animate-spin" />
+            <Loader2
+              v-if="isLoading"
+              :size="20"
+              class="mr-2 animate-spin"
+            />
             <span>{{ isLoading ? 'Wird gespeichert...' : 'Passwort speichern' }}</span>
           </button>
 
           <div class="text-center">
-            <NuxtLink to="/login" class="text-sm text-primary-600 hover:text-primary-700 font-medium">
+            <NuxtLink
+              to="/login"
+              class="text-sm text-primary-600 hover:text-primary-700 font-medium"
+            >
               Zurück zum Login
             </NuxtLink>
           </div>
diff --git a/server/api/membership/generate-pdf.post.js b/server/api/membership/generate-pdf.post.js
index ff22795..038fd9e 100755
--- a/server/api/membership/generate-pdf.post.js
+++ b/server/api/membership/generate-pdf.post.js
@@ -371,7 +371,10 @@ export default defineEventHandler(async (event) => {
             arrayBuffer = await res.arrayBuffer()
           }
         } catch (templateLoadError) {
-          throw new Error('Template-Laden fehlgeschlagen: ' + templateLoadError.message)
+          throw new Error(
+            'Template-Laden fehlgeschlagen: ' + (templateLoadError?.message || String(templateLoadError)),
+            { cause: templateLoadError }
+          )
         }
 
         const pdfDoc = await PDFDocument.load(arrayBuffer)