fix: correct YAML indentation and add missing newlines

- Fix indentation in service.yaml files (thelounge and znc)
- Fix indentation in statefulset.yaml (thelounge)
- Add missing newlines at end of files
- Resolves yamllint errors from CI/CD workflows

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

thelounge/httproute.yaml

@@ -16,4 +16,4 @@ spec:
             value: /
       backendRefs:
         - name: thelounge
-          port: 9000
+          port: 9000