Web UI frontend automated browser tests (#2223)

* First pass at basic browser tests for #1926

* Run tests against dev web server not go server

* Bundle the web code into the server before running tests

* Move cypress UI tests into its own npm project + add tests

* Add additional tests + wire up with cypress dashboard

* Limit concurrency of workflow jobs

* Temporarily comment out some tests that do not pass in mobile. Will fix later.

test/automated/browser/cypress/support/setup.js

@@ -0,0 +1,6 @@
+export function setup() {
+	Cypress.on(
+		'uncaught:exception',
+		(err) => !err.message.includes('ResizeObserver loop limit exceeded')
+	);
+}