docs(phase-2): complete context and implementation planning

- Documented comprehensive plan for Phase 2: Rooms and Tasks
- Includes feature scope, requirements, implementation decisions, UI/UX specifics, and scheduling logic
- Updated schema: added Room and Task tables with CRUD and recurrence support
- Added implementation details for room/task templates, cleanliness indicators, and overdue task handling
- Generated Drift schemas for database versioning (v1 → v2) with test coverage

android/app/build.gradle.kts

@@ -6,8 +6,8 @@ plugins {
 }
 
 android {
-    namespace = "com.jlmak.household_keeper"
-    compileSdk = 35
+    namespace = "de.jeanlucmakiola.household_keeper"
+    compileSdk = 36
     ndkVersion = flutter.ndkVersion
 
     compileOptions {
@@ -22,7 +22,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.jlmak.household_keeper"
+        applicationId = "de.jeanlucmakiola.household_keeper"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
@@ -31,11 +31,25 @@ android {
         versionName = flutter.versionName
     }
 
+    def keystorePropertiesFile = rootProject.file("key.properties")
+    def keystoreProperties = new Properties()
+    if (keystorePropertiesFile.exists()) {
+        keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+    }
+
+    signingConfigs {
+        release {
+            keyAlias = keystoreProperties['keyAlias']
+            keyPassword = keystoreProperties['keyPassword']
+            storeFile = keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+            storePassword = keystoreProperties['storePassword']
+        }
+    }
     buildTypes {
         release {
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig = signingConfigs.getByName("debug")
+            signingConfig = signingConfigs.release
         }
     }
 }