Update JamesIves/github-pages-deploy-action action to v4.6.4

Author: renovate[bot]

.github/workflows/main.yml

@@ -126,7 +126,7 @@ jobs:
         run: | 
           mkdir report
           cp results/report/report.pdf report
-      - uses: JamesIves/github-pages-deploy-action@4.1.4
+      - uses: JamesIves/github-pages-deploy-action@v4.6.4
         with:
           branch: gh-pages
           folder: report