feat: Add Kotlin KAPT plugin and update dependencies in build.gradle.kts

chore: Update clean task to use layout.buildDirectory in top-level build.gradle.kts
chore: Add VS Code settings and tasks for improved development experience
docs: Create DEVELOPMENT.md with setup instructions and available commands

.vscode/settings.json

@@ -0,0 +1,26 @@
+{
+  "java.configuration.updateBuildConfiguration": "automatic",
+  "java.compile.nullAnalysis.mode": "automatic",
+  "files.exclude": {
+    "**/.gradle": true,
+    "**/build": true,
+    "**/.idea": true
+  },
+  "java.project.sourcePaths": ["app/src/main/java"],
+  "java.project.referencedLibraries": [
+    "lib/**/*.jar",
+    "app/build/intermediates/compile_library_classes_jar/**/*.jar"
+  ],
+  "[kotlin]": {
+    "editor.defaultFormatter": "fwcd.kotlin",
+    "editor.formatOnSave": true,
+    "editor.tabSize": 4
+  },
+  "kotlin.languageServer.enabled": true,
+  "kotlin.compiler.jvm.target": "1.8",
+  "files.associations": {
+    "*.gradle.kts": "kotlin",
+    "*.gradle": "groovy"
+  },
+  "gradle.nestedProjects": true
+}

.vscode/tasks.json

@@ -0,0 +1,34 @@
+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "label": "Build Debug APK",
+      "type": "shell",
+      "command": "./gradlew assembleDebug",
+      "problemMatcher": [],
+      "group": {
+        "kind": "build",
+        "isDefault": true
+      }
+    },
+    {
+      "label": "Clean Project",
+      "type": "shell",
+      "command": "./gradlew clean",
+      "problemMatcher": []
+    },
+    {
+      "label": "Build Release APK",
+      "type": "shell",
+      "command": "./gradlew assembleRelease",
+      "problemMatcher": [],
+      "group": "build"
+    },
+    {
+      "label": "Install Debug APK",
+      "type": "shell",
+      "command": "./gradlew installDebug",
+      "problemMatcher": []
+    }
+  ]
+}

app/build.gradle.kts

@@ -1,6 +1,7 @@
 plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
+    id("org.jetbrains.kotlin.kapt")
 }
 
 android {
@@ -91,7 +92,7 @@ dependencies {
     // Room for database
     implementation("androidx.room:room-runtime:2.6.1")
     implementation("androidx.room:room-ktx:2.6.1")
-    annotationProcessor("androidx.room:room-compiler:2.6.1")
+    kapt("androidx.room:room-compiler:2.6.1")
     
     // Biometric authentication
     implementation("androidx.biometric:biometric:1.1.0")

build.gradle.kts

@@ -5,5 +5,5 @@ plugins {
 }
 
 tasks.register("clean", Delete::class) {
-    delete(rootProject.buildDir)
+    delete(layout.buildDirectory)
 }