Bump tj-actions/changed-files

Bumps the github_actions group with 1 update in the /.github/workflows directory: [tj-actions/changed-files](https://github.com/tj-actions/changed-files).


Updates `tj-actions/changed-files` from 44 to 46
- [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@v44...v46)

---
updated-dependencies:
- dependency-name: tj-actions/changed-files
  dependency-version: '46'
  dependency-type: direct:production
  dependency-group: github_actions
...

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

Author: dependabot[bot]

.github/workflows/gemini-security-scan.yml

@@ -34,7 +34,7 @@ jobs:
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v44
+        uses: tj-actions/changed-files@v46
         with:
           files: |
             **/*.php

.github/workflows/wordpress-standards-check.yml

@@ -32,7 +32,7 @@ jobs:
 
       - name: Get changed PHP files
         id: changed-files
-        uses: tj-actions/changed-files@v44
+        uses: tj-actions/changed-files@v46
         with:
           files: |
             **/*.php