fix: fallback to github token in sync workflow checkouts

Agent-Logs-Url: https://github.com/SebastienDegodez/SebastienDegodez.github.io/sessions/d873a21a-ed71-4737-99c7-745bf765f2c6

Co-authored-by: SebastienDegodez <2349146+SebastienDegodez@users.noreply.github.com>

Author: Copilot

.github/workflows/sync-presentations.yml

@@ -30,15 +30,15 @@ jobs:
         with:
           repository: SebastienDegodez/meetup-coding-with-ai
           ref: ${{ github.event_name == 'workflow_dispatch' && inputs.meetup_ref || 'main' }}
-          token: ${{ secrets.REPO_READ_TOKEN }}
+          token: ${{ secrets.REPO_READ_TOKEN || github.token }}
           path: sources/meetup-coding-with-ai
 
       - name: Checkout skraft-plugin
         uses: actions/checkout@v4
         with:
           repository: SebastienDegodez/skraft-plugin
           ref: ${{ github.event_name == 'workflow_dispatch' && inputs.skraft_ref || 'main' }}
-          token: ${{ secrets.REPO_READ_TOKEN }}
+          token: ${{ secrets.REPO_READ_TOKEN || github.token }}
           path: sources/skraft-plugin
 
       - name: Sync presentations

.gitignore

@@ -208,6 +208,8 @@ PublishScripts/
 
 # Node / Playwright (site regression)
 node_modules/
+playwright-report/
+test-results/
 # except build/, which is used as an MSBuild target.
 !**/[Pp]ackages/build/
 # Uncomment if necessary however generally it will be regenerated when needed