Enhanced Plugin Hook Loading

What: Plugin loading now detects and prevents duplicate hook file loading How it works:

• Uses realpathSync() to resolve canonical file paths (at line 275643 in BwQ())
• Tracks loaded hook files in a Set to detect duplicates
• In strict mode (default), duplicate hooks trigger errors with helpful messages
• Automatically loads hooks/hooks.json if it exists, so manifest shouldn't reference it

Details:

• New 5th parameter added to plugin loading function BwQ(A, B, Q, I, G = !0) where G controls strict mode (function signature at line 275505)
• Strict mode enabled by default but can be disabled via marketplace entry's strict: false property (call site at line 275831)
• Enhanced logging: "Loaded hooks from standard location for plugin..." (at line 275647)
• Error message explains the issue: "The standard hooks/hooks.json is loaded automatically, so manifest.hooks should only reference additional hook files" (at lines 275696-275697)
• Prevents common plugin authoring mistakes and duplicate hook registrations
• Evidence: Function BwQ() at line 275505, duplicate detection at lines 275689-275707, Set tracking at line 275637