[TS] Add Build TS to CI jobs (#6524)

* Add Build TS to CI jobs

* Add npm compile step

* Fix syntax

* Add required code gen for TS

* Exit on failure

* Make TS code gen identical to test run

* Remove duplicate TS code gen artifacts

* Remove bad gitignore

* Forgot parts of generate_code and make sure same settings for test run

* Don't forget about the bat

* Try and fix flatc args

* Another attempt to fix args

* Fix typo

* Commit up to date code gen

* Another attempt to fix sh/bat

* Move -o param to after -I

* Commit missing code gen file

* Fix grpc code gen and test

* Another grpc code gen fix

* Rework to not use ts folder

* Fix env vars in bat and make less churn

* Move TS code gen to dedicated folder

* Fix transpilation output folder and module paths

* Fixes to code gen

* Include generated js

* Moved ts code gen

* Remove test ts code gen folder

.gitignore

@@ -70,10 +70,7 @@ tests/monsterdata_go_wire.mon
 tests/monsterdata_javascript_wire.mon
 tests/monsterdata_lobster_wire.mon
 tests/monsterdata_rust_wire.mon
-tests/unicode_test.mon
-tests/ts/
 tests/php/
-tests/js/
 CMakeLists.txt.user
 CMakeScripts/**
 CTestTestfile.cmake
@@ -143,5 +140,4 @@ yarn-error.log
 **/dist
 **/vendor
 **/go.sum
-/tests/**/*.js
 flatbuffers.pc