Module receipt 

Render receipts written by native / desktop surfaces. Cross-platform render receipts (diagnostics, not a critical path).

Renderers write after paint; host reads when it wants. Separate from the config map so receipt writes never bump __meta_nonce__.

History is a ring per instance (cap 32) so intermittent failures stay visible after the latest upsert.

Structs

ReceiptStore

In-memory + optional disk bag of receipts, keyed by group → instance → history.

SkippedElement

Element the renderer could not paint (capability / parse).

WidgetRenderReceipt

What a renderer actually painted for one widget instance.

Constants

RECEIPTS_FILE_NAME

On-disk filename under the app data / widgets dir.

RECEIPTS_STORE_NAME

Prefs / file basename for the receipt bag (outside config DataMap).

Functions

receipts_path

Default disk path under an app data dir.