chore(deps): update dependency postfixadmin/postfixadmin to v4

.gitea/workflows/build.yaml

@@ -15,7 +15,7 @@ jobs:
   build-arm64:
     runs-on: ubuntu-latest-arm64
     steps:
-      - uses: actions/checkout@v4.3.0
+      - uses: actions/checkout@v5.0.0
       - uses: docker/setup-qemu-action@v3.6.0
       - uses: docker/setup-buildx-action@v3.11.1
 
@@ -33,7 +33,7 @@ jobs:
   build-amd64:
     runs-on: ubuntu-latest-amd64
     steps:
-      - uses: actions/checkout@v4.3.0
+      - uses: actions/checkout@v5.0.0
       - uses: docker/setup-qemu-action@v3.6.0
       - uses: docker/setup-buildx-action@v3.11.1
 

.gitea/workflows/markdown-linters.yaml

@@ -16,7 +16,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: actions/checkout@v4.3.0
+    - uses: actions/checkout@v5.0.0
     - uses: DavidAnson/markdownlint-cli2-action@v20.0.0
       with:
         globs: '**/*.md'

.gitea/workflows/release.yaml

@@ -9,7 +9,7 @@ jobs:
   push-arm64:
     runs-on: ubuntu-latest-arm64
     steps:
-      - uses: actions/checkout@v4.3.0
+      - uses: actions/checkout@v5.0.0
       - uses: docker/setup-qemu-action@v3.6.0
       - uses: docker/setup-buildx-action@v3.11.1
 
@@ -35,7 +35,7 @@ jobs:
   push-amd64:
     runs-on: ubuntu-latest-amd64
     steps:
-      - uses: actions/checkout@v4.3.0
+      - uses: actions/checkout@v5.0.0
       - uses: docker/setup-qemu-action@v3.6.0
       - uses: docker/setup-buildx-action@v3.11.1
 

.gitea/workflows/update-docker-hub-description.yaml

@@ -13,8 +13,8 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: actions/checkout@v4.3.0
-    - uses: peter-evans/dockerhub-description@v4.0.2
+    - uses: actions/checkout@v5.0.0
+    - uses: peter-evans/dockerhub-description@v5.0.0
       with:
         username: ${{ secrets.DOCKER_IO_USERNAME }}
         password: ${{ secrets.DOCKER_IO_PASSWORD }}