* Fixed issue -filtering by extension in Change Language Mode

* Removed unnecessary metaHighlights from quickInputList
Co-authored-by: NBenjamin Pasero <benjpas@microsoft.com>

Fixes #112322

For some reason, when capslock is press, electorn on Windows uses uppercase `.key` for `ctrl+c` while mac uses a lowercase `.key` for `cmd+c`

Fixes #112343

#112551

For match tag, update tag, and balance in/out, we now have the following:

- vscode-html-languageservice parse is being used to speed up file parse times
- Balance balance-in after balance-out behaviour is now more consistent
- These commands now work in markup files with unclosed tags
- Implemented a cache for these commands to prevent multiple document parses on the same version of the document

* have TentativeBoundary trigger rollback

* add test

* simplify test

* add additional test

move progress and cancellation of file operation participants into its only customer so that progress stop when applying a workspace edit and showing its preview

Fixes #112545

#92038