fix: fsGroup for git-sync permissions, tcpSocket probe

clusters/homelab/apps/mcp-homelab/deployment.yaml

@@ -17,6 +17,9 @@ spec:
       imagePullSecrets:
         - name: gitea-registry
 
+      securityContext:
+        fsGroup: 65533
+
       volumes:
         - name: obsidian-repo
           emptyDir: {}
@@ -67,14 +70,12 @@ spec:
               cpu: 500m
               memory: 512Mi
           readinessProbe:
-            httpGet:
+            tcpSocket:
-              path: /mcp
               port: 8000
             initialDelaySeconds: 5
             periodSeconds: 10
           livenessProbe:
-            httpGet:
+            tcpSocket:
-              path: /mcp
               port: 8000
             initialDelaySeconds: 15
             periodSeconds: 30