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

.gitea/workflows/build.yaml

@@ -27,7 +27,7 @@ jobs:
         with:
           image: harbor.cryptic.systems/docker/tonistiigi/binfmt:qemu-v10.2.3 # renovate: datasource=docker registryUrl=https://docker.io depName=tonistiigi/binfmt extractVersion='qemu-(?<version>v\d+\.\d+\.\d+)$'
 
-      - uses: docker/setup-buildx-action@594f3bf4285d9ea8dc53c9a0c9c4092420091003 # v4.4.0
+      - uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
 
       - name: Build image
         run: |
@@ -55,7 +55,7 @@ jobs:
         with:
           image: harbor.cryptic.systems/docker/tonistiigi/binfmt:qemu-v10.2.3 # renovate: datasource=docker registryUrl=https://docker.io depName=tonistiigi/binfmt extractVersion='qemu-(?<version>v\d+\.\d+\.\d+)$'
 
-      - uses: docker/setup-buildx-action@594f3bf4285d9ea8dc53c9a0c9c4092420091003 # v4.4.0
+      - uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
 
       - name: Build image
         run: |

.gitea/workflows/release.yaml

@@ -27,7 +27,7 @@ jobs:
         with:
           image: harbor.cryptic.systems/docker/tonistiigi/binfmt:qemu-v10.2.3 # renovate: datasource=docker registryUrl=https://docker.io depName=tonistiigi/binfmt extractVersion='qemu-(?<version>v\d+\.\d+\.\d+)$'
 
-      - uses: docker/setup-buildx-action@594f3bf4285d9ea8dc53c9a0c9c4092420091003 # v4.4.0
+      - uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
 
       - name: Build and push image
         run: |
@@ -63,7 +63,7 @@ jobs:
         with:
           image: harbor.cryptic.systems/docker/tonistiigi/binfmt:qemu-v10.2.3 # renovate: datasource=docker registryUrl=https://docker.io depName=tonistiigi/binfmt extractVersion='qemu-(?<version>v\d+\.\d+\.\d+)$'
 
-      - uses: docker/setup-buildx-action@594f3bf4285d9ea8dc53c9a0c9c4092420091003 # v4.4.0
+      - uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
 
       - name: Build and push image
         run: |