Initial commit: Complete project setup

Add all project files and configuration

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,9 @@
+.gradle/
+local.properties
+**/build/
+*.iml
+.idea/caches/
+.idea/libraries/
+.idea/modules.xml
+.idea/workspace.xml
+.DS_Store