fix(ci): handle duplicate items in add-to-project workflow (#184)

* fix(ci): handle duplicate items in add-to-project workflow

Add continue-on-error to prevent workflow failure when an issue/PR already exists in the project board. The actions/add-to-project action does not currently handle this case gracefully.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

* fix(ci): only run workflow when team/fs-wg label is added

Add conditional to prevent workflow from running on every labeled event. Now it only runs when the specific 'team/fs-wg' label is added, avoiding duplicate runs when multiple labels are added at once.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

---------

Co-authored-by: Claude <noreply@anthropic.com>

Author: BigLep

.github/workflows/add-issues-and-prs-to-fs-project-board.yml

@@ -30,8 +30,10 @@ jobs:
   add-to-project:
     name: Add all "team/fs-wg" issues and PRs to project
     runs-on: ubuntu-latest
+    if: github.event.label.name == 'team/fs-wg'
     steps:
       - uses: actions/add-to-project@244f685bbc3b7adfa8466e08b698b5577571133e # v1.0.2
+        continue-on-error: true # Don't fail if item already exists in project. actions/add-to-project does not currently handle this case gracefully.
         with:
           project-url: https://github.com/orgs/FilOzone/projects/14
           github-token: ${{ secrets.FILOZZY_CI_ADD_TO_PROJECT }}