by fixing the cause rather than the symptom: this upgrades the code to use the new, recommended JSX transform mode of React 17+, which no longer requires you to import React manually just to write JSX.
* Pretend to upload source maps to sentry
* Build release not in docker so we can upload source maps sensibly
and also upload the release as a plain tarball while we're at it
* fix yaml
* Try specifying version this way
* test rebuild
* pass secrets through
* Too many sentries
* It's almost 2023 and we're still having BSD vs GNU tar issues
* Maybe get sensible tag name & release identifier
* Wrong plugin, and also try the 'release' option which might the right thing
* Try a different github action
see if github likes that any better
* add contents write permission
and switch to the asset upload plugin that had the helpful doc
* actually put release name in tarball path
* copy docker config to right path
* Prettify vite config
* Only activate sentry plugin if we have secrets
* Use env var for tag name
* Also spelling env correctly would likely help
* Fix variable syntax
* Put env var in correct place
One day maybe I will not find yaml syntax confusing
* We don't need to check out the js-sdk separately anymore
* Remove the vite proxying: there's no need since Matrix HSes allow
cross origin requests. This will let us move the default homeserver
config to the config file (in a separate PR...)
* Remove the product name variable which just set it to the default anyway
