REFACTOR(ci): migrate repoURL from Gitea to GitHub

- Update repository URL in CI configuration
- Switch from Gitea to GitHub

deploy/k8s/base/deployment.yaml

@@ -19,7 +19,7 @@ spec:
       serviceAccountName: mas
       containers:
       - name: mas
-        image: gitea0213.kro.kr/bluemayne/mas:latest
+        image: github.com/Mayne0213/mas:latest
         imagePullPolicy: Always
         securityContext:
           privileged: true  # nsenter 사용을 위한 권한

deploy/k8s/base/kustomization.yaml

@@ -11,6 +11,6 @@ commonLabels:
   app.kubernetes.io/component: platform
 
 images:
-  - name: gitea0213.kro.kr/bluemayne/mas
+  - name: github.com/Mayne0213/mas
     newTag: latest
 

deploy/k8s/overlays/prod/kustomization.yaml

@@ -14,6 +14,6 @@ commonLabels:
 
 # 이미지 태그 설정 (ArgoCD Image Updater가 자동으로 업데이트)
 images:
-  - name: gitea0213.kro.kr/bluemayne/mas
+  - name: github.com/Mayne0213/mas
     newTag: main-sha-004c30bfa872c37dd3da5ad8501589c415807da8