Module addons 

kind=addon store layout and module materialization.

Mirrors super::skills deliberately: an addon pack is the same verified blob mechanism, pointed at WASM modules instead of documents. Keeping the two shapes identical means the tamper detection, the path safety and the idempotent-reinstall behaviour are the ones already proven for skills, rather than a second implementation that drifts.

The one difference that matters: these bytes are executable, so super::verify::validate_addon additionally pins the .wasm extension and the WebAssembly magic before anything is written.

Functions

addons_root

The root every installed addon lives under. Discovery walks this.

installed_modules

Every installed .wasm module under the store, sorted for determinism.

store_root

The root installed addons are materialized under.