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

.gitmodules

@@ -12,4 +12,4 @@
 	url = https://github.com/asepharyana/asepharyana-hub-guide.git
 [submodule "apps/llm-api"]
 	path = apps/llm-api
-	url = https://github.com/asepharyana/llm-api.git
+	url = https://github.com/asepharyana/asepharyana-hub-llm-api.git