Fix PR duplicate check not running on external contributor submissions (#2188)

* Initial plan

* Fix PR duplicate check not running on external contributor submissions

Add forks: [\"*\"] and roles: all to pr-duplicate-check.md so the
agentic workflow runs for all PR authors, including external contributors
submitting from forks. Previously, the generated lock.yml contained:
- A fork repository check blocking all fork PRs from running
- A team membership check (admin/maintainer/write) blocking external contributors

Recompiled with gh aw compile to regenerate pr-duplicate-check.lock.yml.
The pre_activation job (which held the membership gate) is now removed,
and the activation job runs unconditionally for all pull_request events.

Closes #2121

Co-authored-by: aaronpowell <434140+aaronpowell@users.noreply.github.com>

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

* fixing a bunch of warnings on all the agentic workflows

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: aaronpowell <434140+aaronpowell@users.noreply.github.com>
Co-authored-by: Aaron Powell <me@aaron-powell.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

.github/workflows/copilot-setup-steps.yml

@@ -21,6 +21,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Install gh-aw extension
-        uses: github/gh-aw-actions/setup-cli@8c7d04ebf1ece56cd381446125da3e0f6896294a # v0.80.9
+        uses: github/gh-aw-actions/setup-cli@ba6380cc6e5be5d21677bebe04d52fb48e3abec7 # v0.81.6
         with:
-          version: v0.80.9
+          version: v0.81.6