chore(ci): optimize Depot build workflows

.github/workflows/build-docker-image-to-prod.yml

@@ -41,6 +41,7 @@ jobs:
           load: true
           context: backend
           tags: infisical/infisical:test
+          platforms: linux/amd64,linux/arm64
       - name: ⏻ Spawn backend container and dependencies
         run: |
           docker compose -f .github/resources/docker-compose.be-test.yml up --wait --quiet-pull
@@ -92,6 +93,7 @@ jobs:
           project: 64mmf0n610
           context: frontend
           tags: infisical/frontend:test
+          platforms: linux/amd64,linux/arm64
           build-args: |
             POSTHOG_API_KEY=${{ secrets.PUBLIC_POSTHOG_API_KEY }}
             NEXT_INFISICAL_PLATFORM_VERSION=${{ steps.extract_version.outputs.version }}

.github/workflows/build-staging-and-deploy-aws.yml

@@ -27,15 +27,6 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Set up Depot CLI
         uses: depot/setup-action@v1
-      - name: 📦 Build backend and export to Docker
-        uses: depot/build-push-action@v1
-        with:
-          project: 64mmf0n610
-          token: ${{ secrets.DEPOT_PROJECT_TOKEN }}
-          load: true
-          context: .
-          file: Dockerfile.standalone-infisical
-          tags: infisical/infisical:test
       - name: 🏗️ Build backend and push to docker hub
         uses: depot/build-push-action@v1
         with: