Function should_trigger_sync 

pub fn should_trigger_sync(
    path: &Path,
    watch_dir: &Path,
    gid_dir: &Path,
    ignore_list: &IgnoreList,
) -> bool

Check if a changed path should trigger a re-extraction.

Returns false for:

• Paths inside .gid/ directory
• Paths matching .gidignore patterns
• Paths matching common ignore patterns (node_modules, target, .git, etc.)
• Non-source files (binary, media, etc.)