Update CI configs to v0.12.9

.github/workflows/goassets-automerge.yml

@@ -78,7 +78,12 @@ jobs:
         env:
           GH_TOKEN: ${{ github.token }}
           PR_URL: ${{ steps.pr.outputs.url }}
-        run: gh pr review "$PR_URL" --approve
+        run: |
+          approved=$(gh pr view "$PR_URL" --json latestReviews \
+            --jq 'any(.latestReviews[]; .state == "APPROVED")')
+          if [[ "$approved" == "false" ]]; then
+            gh pr review "$PR_URL" --approve
+          fi
 
       - name: Wait for required checks
         if: steps.pr.outputs.url != ''

.reuse/dep5

@@ -2,7 +2,7 @@ Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: Pion
 Source: https://github.com/pion/
 
-Files: README.md DESIGN.md **/README.md AUTHORS.txt renovate.json go.mod go.sum **/go.mod **/go.sum .eslintrc.json package.json examples.json sfu-ws/flutter/.gitignore sfu-ws/flutter/pubspec.yaml c-data-channels/webrtc.h examples/examples.json yarn.lock
+Files: README.md DESIGN.md **/README.md AGENTS.md AUTHORS.txt renovate.json go.mod go.sum **/go.mod **/go.sum .eslintrc.json package.json examples.json sfu-ws/flutter/.gitignore sfu-ws/flutter/pubspec.yaml c-data-channels/webrtc.h examples/examples.json yarn.lock
 Copyright: 2026 The Pion community <https://pion.ly>
 License: MIT
 

AGENTS.md

@@ -0,0 +1,11 @@
+<!-- DO NOT EDIT: copied from https://github.com/pion/.goassets -->
+
+# Instructions for AI agents
+
+You assist a human contributor; you do not act on their behalf in this project.
+Policy: https://github.com/pion/webrtc/wiki/Contributing#ai-assisted-pull-requests
+
+- Do not open PRs or issues, or post comments or reviews on GitHub, without clearly expressed human intent.
+- Let the human write PR descriptions in their own words; keep any draft you write short.
+- Do not claim a bug or vulnerability without a reproducer that uses Pion's public API.
+- Make sure the human understands every change well enough to defend it in review.