chore: update .gitignore and enhance backend and mobile app functionality

- Added mobile app build directories and configuration files to .gitignore for cleaner repository management.
- Improved error handling in diaryMemberController by requiring diaryDateId and memberId query parameters.
- Refactored DiaryMemberService to log tag IDs instead of raw values for better debugging.
- Enhanced TournamentParticipantsTab and TournamentTab components with improved touch-action properties for better user experience.
- Updated mobile app's gradle.properties and build.gradle.kts for compatibility with AGP 9.x and Kotlin 2.1.21, including new dependencies for Coil and UCrop.
- Refactored MainApplication to simplify initialization and improved MainActivity to handle dependencies more robustly.
- Updated various UI components in the mobile app to enhance layout and functionality, including MemberDetailScreen and MemberEditScreen.

mobile-app/gradlew.bat

@@ -0,0 +1,12 @@
+@echo off
+setlocal
+set APP_HOME=%~dp0
+set CLASSPATH=%APP_HOME%gradle\wrapper\gradle-wrapper.jar
+if not "%JAVA_HOME%"=="" (
+  set JAVA_CMD=%JAVA_HOME%\bin\java.exe
+) else (
+  set JAVA_CMD=java.exe
+)
+"%JAVA_CMD%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+endlocal
+