fix: pin actions/add-to-project to v1.0.2

Author: kristopherjturner

.github/workflows/add-to-project.yml

@@ -10,7 +10,7 @@ jobs:
   add-to-project:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/add-to-project@v1
+      - uses: actions/add-to-project@v1.0.2
         with:
           project-url: https://github.com/orgs/AzureLocal/projects/3
           github-token: ${{ secrets.ADD_TO_PROJECT_PAT }}