chore(deps): update pozil/auto-assign-issue action to v3

Author: renovate[bot]

.github/workflows/issue.yml

@@ -12,7 +12,7 @@ jobs:
       issues: write
     steps:
       - name: Auto-assign issue
-        uses: pozil/auto-assign-issue@v2
+        uses: pozil/auto-assign-issue@v3.0.0
         with:
           teams: maintainers
           numOfAssignee: 1