Includes link overscan fix and dynamic cache optimizations

Fixes #59334

This caused some integration tests to fail

* Upgrade appinsights

* Env, global updates before starting shared process

* Disable console logging from appinsights Fixes #55417

* Move workaround to helper

Includes fix to link underlines in DOM renderer.

Fixes #59114

* Build VS Code using TS 3.0

Fixes #57151

Fixes #56628

- Implement zip and unzip extensions APIs
- Sync extension across management servers
- Download service to download zips

Fixes #56105