Module vfs 

Virtual File System event normalization layer.

Transforms raw OS watcher events into semantic file events:

• Coalesces rapid create+modify into a single Modified
• Detects rename via delete+create with same content hash
• Filters unsupported file types and excluded paths

Enums

FileEvent

Semantic file event after normalization.

Functions

normalize_events

Normalize raw watcher events into semantic FileEvents.

partition_events

Convenience: extract paths by event type for the index pipeline.