chore(deps): update docker/build-push-action action to v7 (#108)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/actions/docker-build/action.yaml

@@ -44,7 +44,7 @@ runs:
       with:
         cache-binary: false
     - name: Validate build configuration
-      uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
+      uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
       with:
         context: ${{ inputs.context }}  # zizmor: ignore[template-injection]
         call: check
@@ -70,7 +70,7 @@ runs:
         } >> "$GITHUB_ENV"
     - name: Build and push Docker image
       id: push
-      uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
+      uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
       with:
         context: ${{ inputs.context }}  # zizmor: ignore[template-injection]
         # load image into docker to test it in the next step

.github/workflows/docker-build.yaml

@@ -43,7 +43,7 @@ jobs:
         with:
           cache-binary: false
       - name: Validate build configuration
-        uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
+        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
         with:
           context: ${{ env.CONTEXT }}  # zizmor: ignore[template-injection]
           call: check
@@ -69,7 +69,7 @@ jobs:
           } >> "$GITHUB_ENV"
       - name: Build and push Docker image
         id: push
-        uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
+        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
         with:
           context: ${{ env.CONTEXT }}  # zizmor: ignore[template-injection]
           # load image into docker to test it in the next step