Bump gradio

Bumps [gradio](https://github.com/gradio-app/gradio) from 6.2.0 to 6.7.0.
- [Release notes](https://github.com/gradio-app/gradio/releases)
- [Changelog](https://github.com/gradio-app/gradio/blob/main/CHANGELOG.md)
- [Commits](https://github.com/gradio-app/gradio/compare/gradio@6.2.0...gradio@6.7.0)

---
updated-dependencies:
- dependency-name: gradio
  dependency-version: 6.7.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

platforms/gke/base/use-cases/inference-ref-arch/terraform/llmd/src/requirements.txt

@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-gradio==6.2.0
+gradio==6.7.0
 httpx==0.28.1
 requests==2.32.5
 thejsonlogger==0.0.3