feat(scripts): complete data pipeline remediation

Scripts changes:
- Add WNBA abbreviation aliases to team_resolver.py
- Fix NHL stadium coordinates in stadium_resolver.py
- Add validate_aliases.py script for orphan detection
- Update scrapers with improved error handling
- Add DATA_AUDIT.md and REMEDIATION_PLAN.md documentation
- Update alias JSON files with new mappings

iOS bundle updates:
- Update games_canonical.json with latest scraped data
- Update teams_canonical.json and stadiums_canonical.json
- Sync alias files with Scripts versions

All 5 remediation phases complete.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Scripts/.claude/settings.local.json

@@ -19,7 +19,9 @@
       "Bash(python -m py_compile:*)",
       "WebFetch(domain:en.wikipedia.org)",
       "Bash(tree:*)",
-      "Bash(python:*)"
+      "Bash(python:*)",
+      "Bash(grep:*)",
+      "Bash(xargs cat:*)"
     ]
   }
 }