feat: Implement blog and blog post models, routes, and services

- Added Blog and BlogPost models with necessary fields and relationships.
- Created blogRouter for handling blog-related API endpoints including CRUD operations.
- Developed BlogService for business logic related to blogs and posts, including sharing functionality.
- Implemented API client methods for frontend to interact with blog-related endpoints.
- Added internationalization support for blog-related text in English and German.
- Created Vue components for blog editing, listing, and viewing, including a rich text editor for post content.
- Enhanced user experience with form validations and dynamic visibility settings based on user input.

frontend/package-lock.json

@@ -8,10 +8,16 @@
       "name": "frontend",
       "version": "1.0.0",
       "dependencies": {
+        "@tiptap/extension-color": "^2.14.0",
+        "@tiptap/extension-image": "^2.14.0",
+        "@tiptap/extension-text-align": "^2.14.0",
+        "@tiptap/extension-text-style": "^2.14.0",
+        "@tiptap/extension-underline": "^2.14.0",
         "@tiptap/starter-kit": "^2.14.0",
         "@tiptap/vue-3": "^2.14.0",
         "axios": "^1.7.2",
         "date-fns": "^3.6.0",
+        "dompurify": "^3.2.6",
         "dotenv": "^16.4.5",
         "mitt": "^3.0.1",
         "socket.io-client": "^4.8.1",
@@ -969,6 +975,20 @@
         "@tiptap/pm": "^2.7.0"
       }
     },
+    "node_modules/@tiptap/extension-color": {
+      "version": "2.14.0",
+      "resolved": "https://registry.npmjs.org/@tiptap/extension-color/-/extension-color-2.14.0.tgz",
+      "integrity": "sha512-sY+eWIbkCMAwOGH7pQ1ZuNqkqMaaHE+TsJwA7bQ6VhI2gGhhqGjT/DfmJMUen8FSdzuPoWlgtuXXCeOO6FOduw==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/ueberdosis"
+      },
+      "peerDependencies": {
+        "@tiptap/core": "^2.7.0",
+        "@tiptap/extension-text-style": "^2.7.0"
+      }
+    },
     "node_modules/@tiptap/extension-document": {
       "version": "2.14.0",
       "resolved": "https://registry.npmjs.org/@tiptap/extension-document/-/extension-document-2.14.0.tgz",
@@ -1081,6 +1101,19 @@
         "@tiptap/pm": "^2.7.0"
       }
     },
+    "node_modules/@tiptap/extension-image": {
+      "version": "2.14.0",
+      "resolved": "https://registry.npmjs.org/@tiptap/extension-image/-/extension-image-2.14.0.tgz",
+      "integrity": "sha512-pYCUzZBgsxIvVGTzuW03cPz6PIrAo26xpoxqq4W090uMVoK0SgY5W5y0IqCdw4QyLkJ2/oNSFNc2EP9jVi1CcQ==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/ueberdosis"
+      },
+      "peerDependencies": {
+        "@tiptap/core": "^2.7.0"
+      }
+    },
     "node_modules/@tiptap/extension-italic": {
       "version": "2.14.0",
       "resolved": "https://registry.npmjs.org/@tiptap/extension-italic/-/extension-italic-2.14.0.tgz",
@@ -1159,6 +1192,19 @@
         "@tiptap/core": "^2.7.0"
       }
     },
+    "node_modules/@tiptap/extension-text-align": {
+      "version": "2.14.0",
+      "resolved": "https://registry.npmjs.org/@tiptap/extension-text-align/-/extension-text-align-2.14.0.tgz",
+      "integrity": "sha512-9Wth4sAq2lYVWvQA0Qy095fsnPEavBv1FKWzVEyurwEQB7ZQsf/MRGmCNFnUXXy12w1G9UOanS4KkJ4C64+Ccw==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/ueberdosis"
+      },
+      "peerDependencies": {
+        "@tiptap/core": "^2.7.0"
+      }
+    },
     "node_modules/@tiptap/extension-text-style": {
       "version": "2.14.0",
       "resolved": "https://registry.npmjs.org/@tiptap/extension-text-style/-/extension-text-style-2.14.0.tgz",
@@ -1172,6 +1218,19 @@
         "@tiptap/core": "^2.7.0"
       }
     },
+    "node_modules/@tiptap/extension-underline": {
+      "version": "2.14.0",
+      "resolved": "https://registry.npmjs.org/@tiptap/extension-underline/-/extension-underline-2.14.0.tgz",
+      "integrity": "sha512-rlBasbwElFikaL5qPyp3OeoEBH2p9Dve0K6liqIWF4i9cECH2Bm53y2S0enVEe01hmgQEWmoYK+fq67rxr3XsQ==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/ueberdosis"
+      },
+      "peerDependencies": {
+        "@tiptap/core": "^2.7.0"
+      }
+    },
     "node_modules/@tiptap/pm": {
       "version": "2.14.0",
       "resolved": "https://registry.npmjs.org/@tiptap/pm/-/pm-2.14.0.tgz",
@@ -1283,6 +1342,13 @@
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       "license": "MIT"
     },
+    "node_modules/@types/trusted-types": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
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+      "license": "MIT",
+      "optional": true
+    },
     "node_modules/@vitejs/plugin-vue": {
       "version": "5.2.4",
       "resolved": "https://registry.npmjs.org/@vitejs/plugin-vue/-/plugin-vue-5.2.4.tgz",
@@ -1612,6 +1678,15 @@
         "node": ">=0.4.0"
       }
     },
+    "node_modules/dompurify": {
+      "version": "3.2.6",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.2.6.tgz",
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+      "license": "(MPL-2.0 OR Apache-2.0)",
+      "optionalDependencies": {
+        "@types/trusted-types": "^2.0.7"
+      }
+    },
     "node_modules/dotenv": {
       "version": "16.4.5",
       "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.5.tgz",