chore(deps): bump docker/setup-buildx-action from 3.12.0 to 4.0.0

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3.12.0 to 4.0.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](8d2750c68a...4d04d5d948)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/api-container-build-push.yml

@@ -143,7 +143,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Build and push API container for ${{ matrix.arch }}
         id: container-push

.github/workflows/api-container-checks.yml

@@ -115,7 +115,7 @@ jobs:
 
       - name: Set up Docker Buildx
         if: steps.check-changes.outputs.any_changed == 'true'
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Build container for ${{ matrix.arch }}
         if: steps.check-changes.outputs.any_changed == 'true'

.github/workflows/mcp-container-build-push.yml

@@ -129,7 +129,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Build and push MCP container for ${{ matrix.arch }}
         id: container-push

.github/workflows/mcp-container-checks.yml

@@ -105,7 +105,7 @@ jobs:
 
       - name: Set up Docker Buildx
         if: steps.check-changes.outputs.any_changed == 'true'
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Build MCP container for ${{ matrix.arch }}
         if: steps.check-changes.outputs.any_changed == 'true'

.github/workflows/sdk-container-build-push.yml

@@ -212,7 +212,7 @@ jobs:
           AWS_REGION: ${{ env.AWS_REGION }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Build and push SDK container for ${{ matrix.arch }}
         id: container-push

.github/workflows/sdk-container-checks.yml

@@ -127,7 +127,7 @@ jobs:
 
       - name: Set up Docker Buildx
         if: steps.check-changes.outputs.any_changed == 'true'
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Build SDK container for ${{ matrix.arch }}
         if: steps.check-changes.outputs.any_changed == 'true'

.github/workflows/ui-container-build-push.yml

@@ -133,7 +133,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Build and push UI container for ${{ matrix.arch }}
         id: container-push

.github/workflows/ui-container-checks.yml

@@ -108,7 +108,7 @@ jobs:
 
       - name: Set up Docker Buildx
         if: steps.check-changes.outputs.any_changed == 'true'
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Build UI container for ${{ matrix.arch }}
         if: steps.check-changes.outputs.any_changed == 'true'