BridgeJS: fix: run swiftformat
BridgeJS: chore: extend docc documentaion with namespace example

BridgeJS: Macro extension to define namespace

Embedded: Swift SDK now passes the `-Xcc -D__EMBEDDED_SWIFT__`

Xcode does not handle symlinks well, especially when showing errors
in the editor. This commit removes the symlinks in the BridgeJS
plugin package and use SwiftPM's native target structure.
We still use symlinks for the actual BridgeJSTool executable target
in the main package as a build-time optimization, but it should not
affect the Xcode editing experience on the main package.

BridgeJS: Improve Xcode editing experience by removing symlinks

Document the Utilities/bridge-js-generate.sh script and when to use it for updating AoT-generated BridgeJS files.

Adds check-bridgejs-generated job that runs bridge-js-generate.sh and fails if generated files are not current.

- Add BridgeJS plugin test commands to CONTRIBUTING.md
- Document UPDATE_SNAPSHOTS=1 environment variable usage for snapshot tests

…f constructors

Fix `Examples/Embedded` not building with Swift 6.2.3

BridgeJS: Fix multifile declaration resolution order issue

BridgeJS: Remove call to `getImports` when no JS interface is imported

BridgeJS: Fix enumHelper availability

BridgeJS: Unify JS function calling convention code emission

-Xlinker options are passed to host linker as well (for linking macro
plugins), which causes issues. Use a toolset file to set the options
only for the target being built.

BridgeJS: Macro-annotated import notations

…cles from Documentation

chore: Update main README.md to mention BridgeJS and link more articles

…an attached extension (`Sources/JavaScriptKit/Macros.swift:176`, `Plugins/BridgeJS/Sources/BridgeJSMacros/JSClassMacro.swift:56`).

- Removed `: _JSBridgedClass` from TS2Swift output so generated wrappers are just `@JSClass struct Name { ... }` (`Plugins/BridgeJS/Sources/TS2Swift/JavaScript/src/processor.js:216`).
- Updated BridgeJS snapshots + generated fixtures to match (`Plugins/BridgeJS/Tests/BridgeJSToolTests/__Snapshots__/ImportTSTests/*.Macros.swift`, `Tests/BridgeJSRuntimeTests/Generated/BridgeJS.Macros.swift:25`, `Examples/PlayBridgeJS/Sources/PlayBridgeJS/Generated/BridgeJS.Macros.swift:11`).
- `swift test --package-path ./Plugins/BridgeJS` now passes (after installing JS deps with `npm ci`).

BridgeJS: Generate `_JSBridgedClass` conformance via macro

TS2Swift: Remove unused type definitions

…ridge-js.d.ts` (#506)

…#513)