Ensure list of language ids gets populated when calling getLanguageIds before extension install/uninstall

Fixes #69975

- README updates
- Remove unused imports/vars
- Fix docker_compose port
- Make cols and rows readonly
- Fix links on lines that start with \t
- Remove unused font-family in CSS
- Support typed array in parser
- Time-based data input limit
- Fix mouseEvents when entering before attach to element
- Make textarea position work in CSS transform
- Remove shift in _innerWrite
- Fix renderer pausing in some envs
- Fix link hover when link on edge of terminal

Fixes #66632

Fixes Git Clone Problem with Spaces