feat: Phase 1 mobile tablet — Jenkins APK, PC tab, in-app update

Capacitor 확장으로 git push 시 Mobile Jenkins 빌드, PC 탭 Android/iPad 다운로드,
앱 내 APK 업데이트, iOS TestFlight API 및 Capacitor ios 프로젝트를 추가한다.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/src/main/resources/application.yml

@@ -112,6 +112,14 @@ goldenchart:
     version: ${GC_MOBILE_APP_VERSION:}
     # QR·APK 다운로드 절대 URL (로컬 개발 시에도 exdev 서버 APK 사용)
     public-base-url: ${GC_MOBILE_APP_PUBLIC_BASE_URL:http://exdev.co.kr}
+    ios-testflight-url: ${GC_MOBILE_APP_IOS_TESTFLIGHT_URL:}
+    jenkins:
+      enabled: ${GC_MOBILE_JENKINS_ENABLED:true}
+      url: ${GC_MOBILE_JENKINS_URL:http://127.0.0.1:8090}
+      job: ${GC_MOBILE_JENKINS_JOB:goldenChart-Mobile-Pipeline}
+      user: ${GC_MOBILE_JENKINS_USER:}
+      token: ${GC_MOBILE_JENKINS_TOKEN:}
+      trigger-token: ${GC_MOBILE_JENKINS_TRIGGER_TOKEN:goldenchart-mobile-build}
   desktop-app:
     release-dir: ${GC_DESKTOP_APP_RELEASE_DIR:data/desktop-releases}
     version: ${GC_DESKTOP_APP_VERSION:}