chore(actions): update github actions to v4 (#7415)

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

Author: renovate[bot]

.github/workflows/release-selfhost.yml

@@ -192,11 +192,11 @@ jobs:
           node scripts/validate-selfhost-sourcemap.mjs
           npx -y "$SENTRY_CLI_PACKAGE" sourcemaps upload --release="$SENTRY_RELEASE" --validate --wait --strict dist
 
-      - uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3
-      - uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
+      - uses: docker/setup-qemu-action@96fe6ef7f33517b61c61be40b68a1882f3264fb8 # v4
+      - uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4
 
       - name: Log in to GHCR
-        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
+        uses: docker/login-action@af1e73f918a031802d376d3c8bbc3fe56130a9b0 # v4
         with:
           registry: ghcr.io
           username: ${{ github.actor }}

.github/workflows/selfhost.yml

@@ -107,7 +107,7 @@ jobs:
           docker compose config --quiet
           docker compose --profile workflows --profile storage config --quiet
 
-      - uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
+      - uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4
 
       - name: Build the Docker image
         run: |