style(App): update navigation icons for improved clarity

- Replaced navigation icons in App.vue to better represent their respective sections, enhancing user experience and visual consistency.

android-app/.gradle/buildOutputCleanup/cache.properties

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+#Thu Mar 05 14:01:17 CET 2026
+gradle.version=8.7

android-app/app/build.gradle.kts

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+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("org.jetbrains.kotlin.plugin.serialization")
+    id("org.jetbrains.kotlin.plugin.compose")
+}
+
+fun propOrEnv(name: String, defaultValue: String): String {
+    val gradleValue = project.findProperty(name) as String?
+    val envValue = System.getenv(name)
+    return when {
+        !gradleValue.isNullOrBlank() -> gradleValue
+        !envValue.isNullOrBlank() -> envValue
+        else -> defaultValue
+    }
+}
+
+android {
+    namespace = "de.trainingstagebuch.app"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "de.trainingstagebuch.app"
+        minSdk = 26
+        targetSdk = 34
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary = true
+        }
+    }
+
+    buildTypes {
+        debug {
+            applicationIdSuffix = ".debug"
+            versionNameSuffix = "-debug"
+            resValue("string", "app_name", "Trainingstagebuch Debug")
+            buildConfigField(
+                "String",
+                "API_BASE_URL",
+                "\"${propOrEnv("API_BASE_URL_DEBUG", "http://10.0.2.2:3005/api/")}\""
+            )
+            buildConfigField(
+                "String",
+                "SOCKET_BASE_URL",
+                "\"${propOrEnv("SOCKET_BASE_URL_DEBUG", "http://10.0.2.2:3005")}\""
+            )
+        }
+        release {
+            isMinifyEnabled = false
+            resValue("string", "app_name", "Trainingstagebuch")
+            buildConfigField(
+                "String",
+                "API_BASE_URL",
+                "\"${propOrEnv("API_BASE_URL_RELEASE", "http://10.0.2.2:3005/api/")}\""
+            )
+            buildConfigField(
+                "String",
+                "SOCKET_BASE_URL",
+                "\"${propOrEnv("SOCKET_BASE_URL_RELEASE", "http://10.0.2.2:3005")}\""
+            )
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    kotlinOptions {
+        jvmTarget = "17"
+    }
+
+    buildFeatures {
+        compose = true
+        buildConfig = true
+    }
+
+    packaging {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+        }
+    }
+}
+
+tasks.register<Exec>("checkI18nHardcodedUiStrings") {
+    workingDir = rootProject.projectDir
+    commandLine("bash", "scripts/check_no_hardcoded_ui_strings.sh")
+}
+
+tasks.named("preBuild").configure {
+    dependsOn("checkI18nHardcodedUiStrings")
+}
+
+dependencies {
+    val composeBom = platform("androidx.compose:compose-bom:2024.10.01")
+
+    implementation("androidx.core:core-ktx:1.13.1")
+    implementation("androidx.appcompat:appcompat:1.7.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.8.7")
+    implementation("androidx.activity:activity-compose:1.9.3")
+    implementation(composeBom)
+    implementation("androidx.compose.ui:ui")
+    implementation("androidx.compose.ui:ui-graphics")
+    implementation("androidx.compose.ui:ui-tooling-preview")
+    implementation("androidx.compose.material3:material3")
+
+    implementation("androidx.navigation:navigation-compose:2.8.3")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.7")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.8.7")
+
+    implementation("androidx.datastore:datastore-preferences:1.1.1")
+
+    implementation("com.squareup.retrofit2:retrofit:2.11.0")
+    implementation("com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:1.0.0")
+    implementation("com.squareup.okhttp3:okhttp:4.12.0")
+    implementation("com.squareup.okhttp3:logging-interceptor:4.12.0")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.7.3")
+
+    testImplementation("junit:junit:4.13.2")
+
+    debugImplementation(composeBom)
+    debugImplementation("androidx.compose.ui:ui-tooling")
+    debugImplementation("androidx.compose.ui:ui-test-manifest")
+}

android-app/app/build/generated/res/resValues/debug/values/gradleResValues.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <!-- Automatically generated file. DO NOT MODIFY -->
+
+    <!-- Value from build type: debug -->
+    <string name="app_name" translatable="false">Trainingstagebuch Debug</string>
+
+</resources>

android-app/app/build/generated/source/buildConfig/debug/de/trainingstagebuch/app/BuildConfig.java

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+/**
+ * Automatically generated file. DO NOT MODIFY
+ */
+package de.trainingstagebuch.app;
+
+public final class BuildConfig {
+  public static final boolean DEBUG = Boolean.parseBoolean("true");
+  public static final String APPLICATION_ID = "de.trainingstagebuch.app.debug";
+  public static final String BUILD_TYPE = "debug";
+  public static final int VERSION_CODE = 1;
+  public static final String VERSION_NAME = "1.0-debug";
+  // Field from build type: debug
+  public static final String API_BASE_URL = "https://tt-tagebuch.de/api/";
+  // Field from build type: debug
+  public static final String SOCKET_BASE_URL = "https://tt-tagebuch.de:3051";
+}

android-app/app/build/intermediates/annotation_processor_list/debug/javaPreCompileDebug/annotationProcessors.json

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+{}

android-app/app/build/intermediates/apk_ide_redirect_file/debug/createDebugApkListingFileRedirect/redirect.txt

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+#- File Locator -
+listingFile=../../../../outputs/apk/debug/output-metadata.json

android-app/app/build/intermediates/app_metadata/debug/writeDebugAppMetadata/app-metadata.properties

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+appMetadataVersion=1.1
+androidGradlePluginVersion=8.5.2

android-app/app/build/intermediates/compatible_screen_manifest/debug/createDebugCompatibleScreenManifests/output-metadata.json

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+{
+  "version": 3,
+  "artifactType": {
+    "type": "COMPATIBLE_SCREEN_MANIFEST",
+    "kind": "Directory"
+  },
+  "applicationId": "de.trainingstagebuch.app.debug",
+  "variantName": "debug",
+  "elements": []
+}

android-app/app/build/intermediates/dex_number_of_buckets_file/debug/dexBuilderDebug/out

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+8