Improve the way we update text checking features

[cyanzhong]

No description provided.

[Copilot]

Pull request overview

This PR moves text checking (spellcheck/autocorrect) initialization into the CoreEditor reset path, removing the dedicated native↔web “textChecker” bridge and adding unit tests for the DOM attribute behavior.

Changes:

• Apply text-checking attributes directly during CoreEditor.resetEditor() via a new updateTextChecker(contentDOM, options) helper.
• Remove the textChecker web module/Swift bridge plumbing (WebModuleBridge.textChecker, generated WebBridgeTextChecker, and the CoreEditor web bridge module).
• Add Jest coverage validating spellcheck/autocorrect attributes and removal of autocomplete/autocapitalize.

Reviewed changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
MarkEditMac/Sources/Editor/Controllers/EditorViewController.swift	Stops invoking text-checker updates from native during editor reset; uses weak capture in reset completion.
MarkEditKit/Sources/Bridge/Web/WebModuleBridge.swift	Removes the public textChecker bridge property/initializer wiring.
MarkEditKit/Sources/Bridge/Web/Generated/WebBridgeTextChecker.swift	Deletes the generated Swift web bridge for text-checker updates/options.
CoreEditor/src/modules/textChecker/index.ts	Refactors to updateTextChecker(contentDOM, options) to avoid relying on window.editor.
CoreEditor/src/core.ts	Initializes text checking during editor reset by calling updateTextChecker.
CoreEditor/src/bridge/web/textChecker.ts	Removes the web-module bridge interface/implementation for text checker.
CoreEditor/index.ts	Removes registration of the textChecker web module.
CoreEditor/test/textChecker.test.ts	Adds Jest tests validating text-checker DOM attribute behavior.

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