ci: make docs generation non-blocking when API credits are low

Added continue-on-error so the wiki push step still runs with
existing docs even if the Anthropic API call fails.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: HanSur94

.github/workflows/docs.yml

@@ -24,6 +24,7 @@ jobs:
       - name: Generate all wiki pages
         env:
           ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+        continue-on-error: true
         run: python scripts/generate_docs.py
 
       - name: Push to wiki