* BridgeJS: Correctly emit @js methods in extensions

* BridgeJS: Improve test coverage for @js methods and properties in extensions

* Fix formatting

* Update test code to avoid accidentally introduced failure

* Fix CI: update snapshots, formatting, runtime test, add docs and review feedback

* BridgeJS: Regenerate snapshots and runtime bindings against current main

---------

Co-authored-by: William Taylor <git@will.au>
Co-authored-by: Max Desiatov <m_desiatov@apple.com>

* BridgeJS: support imports of `Promise` JS as `async` Swift

* E2e testing of bridging Promise<interface> returns

* fix formatting

* `JSTypedClosure`-based approach

* Clean up `BridgeJSLink`

* Fix missing `import _Concurrency`

* Fix formatting

* Use `JSTypedClosure` without wrapping the result value

* Make closure parameters as `sending`

* Check more stack ABI types

* Add support for `async` in `@JSFunction`

* Use namespaced import

* Fix missing `fetchWeatherData`

* Bring back `fetchWeatherData`

* Regenerate `fetchWeatherData` bridging code

* BridgeJS: Centralize closure sig collection in BridgeSkeletonWalker

* BridgeJS: Stop spreading isAsync handling outside of CallJSEmission

* BridgeJS: Remove error-prone default effects in thunk generation

* BridgeJSLink: Centralize async handling in ImportedThunkBuilder

* BridgeJS: Remove reundant returnType from `call` family of methods in ImportedThunkBuilder

---------

Co-authored-by: Yuta Saito <yuta@goodnotes.com>