Fixes #80118

Fixes #80079

Updates our build to use TS 3.6. Fixes a few changes to dom apis and adds a monkey patch for the node typings break in 3.6

fixes #80014

Add .c++ externsion support for CPP

Fixes #79875

Fix Cmd+F key in problems view robbed by find in editor

Fixes #79738

Fixes #80107

* experiment with running macOS integration test against real build

* echo command

* more tests

* Revert "more tests"

This reverts commit b07bde89befdc27b1e8be5c6cbc8bfa1a379f895.

* test

* fix script

* fix build

* fix tests

* fix build

* fix build

* conditionally enable test for remote

* adopt for linux and windows

* disable failing test

* fix build

* windows - echo off

* fix variable check

* fix path

* fix compile

* echo off

* mac polish

* build - minify using terser

* fix minification issues

* build ffs

* Update .cachesalt

* add comment