chore(deps): bump actions/ai-inference from 2.0.3 to 2.0.4 (#20609)

Bumps [actions/ai-inference](https://github.com/actions/ai-inference) from 2.0.3 to 2.0.4.
- [Release notes](https://github.com/actions/ai-inference/releases)
- [Commits](02c6cc30ae...334892bb20)

---
updated-dependencies:
- dependency-name: actions/ai-inference
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/similar-issues.yml

@@ -32,7 +32,7 @@ jobs:
 
             - name: Find similar issues with AI (MCP)
               id: inference
-              uses: actions/ai-inference@02c6cc30ae592ce65ee356387748dfc2fd5f7993 # v2.0.3
+              uses: actions/ai-inference@334892bb203895caaed82ec52d23c1ed9385151e # v2.0.4
               with:
                   prompt-file: ./.github/prompts/similar_issues.prompt.yml
                   input: |