feat: move to typescript code generation (#332)
feat: move to typescript code generation (#332)

* remove docs/

* update client files

* update unit test

* update system-test

* udpate config json

* convert js system-test to ts

* gts fix

* test

* update synth.py

* run synthtool

* test broken links

* broken links

* test linkinator

* concurrency 10

* docs test work

* make it work!

* format

* sample test timeout

* expand timeout

* expand timeout

GoogleCloudPlatform/nodejs-docs-samples,GoogleCloudPlatform/nodejs-docs-samples,GoogleCloudPlatform/nodejs-docs-samples,GoogleCloudPlatform/nodejs-docs-samples