ci(llm-api): integrate into hub CI/CD pipeline

- Add llm-api to docker-build-push workflow (build, push, deploy)
- Add llm-api compose file to deploy-docker ALL_COMPOSE_FILES
- Add llm-api to update-submodule workflow
- Add llm-api CodeQL build step in security workflow
- Fix typo in Traefik host rule (asepharya -> asepharyana)
- Update CLAUDE.md submodule list
- Fix .gitmodules URL for llm-api submodule
- Clean up standalone infra files from llm-api submodule repo

.github/workflows/update-submodule.yml

@@ -36,7 +36,7 @@ jobs:
           fi
 
           case "$SERVICE" in
-            scraper-api|hub) ;;
+            scraper-api|hub|llm-api) ;;
             *)
               echo "::error::Unsupported service '$SERVICE'"
               exit 1
@@ -55,6 +55,7 @@ jobs:
           # Map service name to submodule path
           case "$SERVICE" in
             scraper-api) SUBMODULE_PATH="apps/scraper" ;;
+            llm-api)     SUBMODULE_PATH="apps/llm-api" ;;
             *)           SUBMODULE_PATH="apps/${SERVICE}" ;;
           esac