* Move web integration tool tests to web.shard
Web integration tool tests depend on DDC changes in SDK. This change
moves them to a separate shard and subshard so CI bot configurations
can run them separately.
In particular, with will allow running those tests on dart CI flutter
HHH web bot instead of a non-web one, allowing early detection and easy
classification of issues caused by SDK changes as VM- or Web related.
* Enabled verbose mode for flaky web_tool_tests
* fixed local engine crash with --enable-asserts
* Disable failing tests, fix local engine with asserts
* Removed mac web_tool_tests bot
* Addressed CR comments
* Add disabled mac web_tool_tests and disable win web_tool_tests
These androidx migration tests require downloading firebase, which is a large library with a number of dependencies - this causes frequent enough flakes.
AndroidX migration is ~2 years in the past, and while it would be nice to confirm this still works, ideally that would be done in a reduced manner.
* Update prod builders.
This is to make the builders show up in the flutter dashboard.
Bug:
https://github.com/flutter/flutter/issues/63256
* Add mac and windows bots.
* Fix flaky flag.
* Rename taskName as task_name.
