Bump tj-actions/changed-files from 37 to 38 (qmk#21822)

Bumps [tj-actions/changed-files](https://github.com/tj-actions/changed-files) from 37 to 38.
- [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@v37...v38)

---
updated-dependencies:
- dependency-name: tj-actions/changed-files
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/format.yml

@@ -35,7 +35,7 @@ jobs:
 
     - name: Get changed files
       id: file_changes
-      uses: tj-actions/changed-files@v37
+      uses: tj-actions/changed-files@v38
 
     - name: Run qmk formatters
       shell: 'bash {0}'

.github/workflows/lint.yml

@@ -27,7 +27,7 @@ jobs:
 
     - name: Get changed files
       id: file_changes
-      uses: tj-actions/changed-files@v37
+      uses: tj-actions/changed-files@v38
 
     - name: Print info
       run: |