Develop and setup a SSR demo app for cookie based authentication

[fungc-io]

In light of: https://github.com/authgear/authgear-deploy-production/issues/47
The SPA demo app is not compatible with the cookie-based authentication.

Todo

• Create another demo app for cookie based authentication
• Endpoint should be fixed for the specific domain the demo app is hosted. It's displayed in the web app
• Client ID is not relevant, we should provide a default client ID. It's editable but prefilled by server environment config.
• "Is SSO Enabled" is always true
• Deploy the web app to the original QA site

[tung2744]

Deploy the web app to the original QA site

I think I will create another one in pandawork instead of reusing the original site.

[tung2744]

@fungc-io Deployed here:
https://demo-cookie.authgear-qa-app.pandawork.com/

I also found some problem during setup, and created issue authgear/authgear-server#3476

The repo of the new example app is here:
https://github.com/authgear/authgear-example-web-cookie

[fungc-io]

ok thanks

[fungc-io]

@tung2744 can we prefill the client id: 0d4866401a494ada in the demo?

[fungc-io]

I've also updated the QA notes on notion about the URL change

[fungc-io]

done 👍