build(deps): bump tj-actions/changed-files

Bumps [tj-actions/changed-files](https://github.com/tj-actions/changed-files) from dcc7a0cba800f454d79fff4b993e8c3555bcc0a8 to 239aef84a5502c79a1cea96e495d17588c66c659.
- [Release notes](https://github.com/tj-actions/changed-files/releases)
- [Changelog](https://github.com/tj-actions/changed-files/blob/main/HISTORY.md)
- [Commits](tj-actions/changed-files@dcc7a0c...239aef8)

---
updated-dependencies:
- dependency-name: tj-actions/changed-files
  dependency-version: 239aef84a5502c79a1cea96e495d17588c66c659
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/lint.yml

@@ -59,7 +59,7 @@ jobs:
 
       - name: "Find changed skills and knowledge files"
         id: changed-files
-        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8 # v45.0.7
+        uses: tj-actions/changed-files@239aef84a5502c79a1cea96e495d17588c66c659 # v45.0.7
         with:
           files: |
             compositional_skills/**/*.yaml