feat(07-01): update ArgoCD application for internal cluster access

- Change repoURL to internal Gitea cluster service
- Remove inline registry secret placeholder (created via kubectl)
- Registry secret created separately for security

argocd/application.yaml

@@ -6,7 +6,7 @@ metadata:
 spec:
   project: default
   source:
-    repoURL: https://git.kube2.tricnet.de/tho/taskplaner.git
+    repoURL: http://gitea-http.gitea.svc.cluster.local:3000/tho/taskplaner.git
     targetRevision: HEAD
     path: helm/taskplaner
     helm:
@@ -41,21 +41,4 @@ spec:
       prune: true
       selfHeal: true
     syncOptions:
-      - CreateNamespace=true
----
-# Secret for Gitea Container Registry access
-apiVersion: v1
-kind: Secret
-metadata:
-  name: gitea-registry-secret
-  namespace: default
-type: kubernetes.io/dockerconfigjson
-stringData:
-  .dockerconfigjson: |
-    {
-      "auths": {
-        "git.kube2.tricnet.de": {
-          "auth": "REPLACE_WITH_BASE64_ENCODED_USERNAME_COLON_PASSWORD"
-        }
-      }
-    }
+      - CreateNamespace=true