Update the special case in a way that works with the new Var system and its
unstoppable determination to concatenate strings instead of using template
string
This has been broken since 0.6.0, so a regression test was added to avoid
future inadvertant breakage.
Fix#2812 (again)
* rx.upload must include _var_data from props
str-casting the dropzone arguments removed any VarData they depended on, like
the state context.
update test_upload to include passing a prop from a state var
* Handle large payload delta from upload event handler
Fix update chunk chaining logic; try/catch wasn't catching errors from the
async inner function.
* lift node version restraint to allow more recent version if already installed
* add node test for latest version
* change python version
* use purple for debug logs
* update workflow
* add playwright dev dependency
* update workflow
* change test
* oops
* improve test
* update test
* fix tests
* mv units tests to a subfolder
* reorganize tests
* fix install
* update test_state
* revert node changes and only keep new tests organization
* move integration tests in tests/integration
* fix integration workflow
* fix dockerfile workflow
* fix dockerfile workflow 2
* fix shared_state
