chore(deps): bump bufbuild/buf-push-action from 1.1.1 to 1.2.0 (#558)

Bumps [bufbuild/buf-push-action](https://github.com/bufbuild/buf-push-action) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/bufbuild/buf-push-action/releases)
- [Commits](bufbuild/buf-push-action@1c45f6a...a654ff1)

---
updated-dependencies:
- dependency-name: bufbuild/buf-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/model.ci.yml

@@ -100,7 +100,7 @@ jobs:
         with:
           github_token: ${{ github.token }}
       - name: "Push: BSR"
-        uses: bufbuild/buf-push-action@1c45f6a21ec277ee4c1fa2772e49b9541ea17f38 # v1.1.1
+        uses: bufbuild/buf-push-action@a654ff18effe4641ebea4a4ce242c49800728459 # v1.2.0
         with:
           buf_token: ${{ secrets.BUF_TOKEN }}
           input: proto