feat(push): add JPush integration for offline message push

Add JPush (极光推送) integration to enable push notifications for offline users. This includes:
- New jpush client package with API for batch push notifications
- Configuration for jpush (enabled, app_key, master_secret, production mode)
- Updated push service to send messages via JPush when users are offline
- Added PushChatMessage method with do-not-disturb checking
- Integrated push service with chat service to notify offline users of new messages
- Updated deployment workflow with JPush and related environment variables

.gitea/workflows/deploy.yml

@@ -110,6 +110,17 @@ jobs:
               -e APP_GRPC_ENABLED=true \
               -e APP_GRPC_PORT=50051 \
               -e APP_SERVER_MODE=release \
+              -e APP_TENCENT_TMS_ENABLED=false \
+              -e "APP_TENCENT_TMS_SECRET_ID=${{ secrets.TENCENT_TMS_SECRET_ID }}" \
+              -e "APP_TENCENT_TMS_SECRET_KEY=${{ secrets.TENCENT_TMS_SECRET_KEY }}" \
+              -e APP_TENCENT_TMS_REGION=ap-guangzhou \
+              -e APP_TENCENT_TMS_TIMEOUT=30 \
+              -e APP_JPUSH_ENABLED=true \
+              -e "APP_JPUSH_APP_KEY=${{ secrets.JPUSH_APP_KEY }}" \
+              -e "APP_JPUSH_MASTER_SECRET=${{ secrets.JPUSH_MASTER_SECRET }}" \
+              -e APP_JPUSH_PRODUCTION=true \
+              -e APP_SENSITIVE_ENABLED=true \
+              -e APP_REPORT_AUTO_HIDE_THRESHOLD=3 \
               -e "APP_SETUP_SECRET=${{ secrets.SETUP_SECRET }}" \
               ${IMAGE}