FEAT(gitea): add self-contained Gitea deployment

- Replace GitHub redirect with actual Gitea server
- SQLite database (no CNPG dependency)
- local-path StorageClass (no Longhorn dependency)
- Manual secret creation (no Vault dependency)
- Ingress at gitea0213.kro.kr

gitea/argocd.yaml

@@ -7,8 +7,17 @@ metadata:
   - resources-finalizer.argocd.argoproj.io
 spec:
   project: default
-  source:
-    repoURL: https://github.com/K3S-HOME/applications.git
+  sources:
+  - repoURL: https://dl.gitea.com/charts/
+    chart: gitea
+    targetRevision: 12.4.0
+    helm:
+      valueFiles:
+      - $values/gitea/helm-values.yaml
+  - repoURL: https://github.com/K3S-HOME/applications.git
+    targetRevision: main
+    ref: values
+  - repoURL: https://github.com/K3S-HOME/applications.git
     targetRevision: main
     path: gitea
   destination:
@@ -29,4 +38,7 @@ spec:
         duration: 5s
         factor: 2
         maxDuration: 3m
+    managedNamespaceMetadata:
+      labels:
+        goldilocks.fairwinds.com/enabled: 'true'
   revisionHistoryLimit: 10