ci: add e2e workflow, optimize client code for testing (#771)

* refactor(e2e): fix tests with latest changes, convert to TS, use test Ids

* chore(EndpointMenu.jsx): add data-testid attribute to new-conversation-menu button

* refactor(EndpointItem): add data-testid attr., convert to TS

* refactor(e2e): remove unnecessary awaits and convert to TS

* chore(playwright.config.local.ts): add absolute path to server index.js file
chore(playwright.config.local.ts): add dotenv configuration
chore(playwright.config.local.ts): change webServer command to use absolute path
chore(playwright.config.local.ts): add NODE_ENV and process.env to webServer env
chore(playwright.config.local.ts): remove unused import
chore(login.spec.js): delete login.spec.js file

* chore(.gitignore): add 'my.secrets' to the list of ignored files
fix(Registration.tsx): add 'data-testid' attribute to the error message div
fix(Registration.spec.tsx): comment out test case that calls 'registerUser.mutate'

* chore(ConvoIcon.tsx): add data-testid attribute to svg element
chore(messages.spec.ts): refactor conversation navigation logic

* chore(playwright.config.ts): add support for absolute path to server index.js file
feat(playwright.config.ts): add support for dotenv configuration
feat(playwright.config.ts): set NODE_ENV to 'production' in webServer environment variables

* chore(workflows): comment out push event and specify paths for pull_request event in backend-review.yml
chore(workflows): comment out push event and specify paths for pull_request event in frontend-review.yml

* chore(install.js): add check to skip install script in CI environment

* chore: complete playwright workflow

* chore(Landing.tsx): add data-testid attribute to landing title element
chore(authenticate.ts): update selector to wait for landing title element by test id instead of text content

* chore(playwright.yml): add step to upload screenshot artifact on failure
fix(authenticate.ts): capture screenshot before waiting for landing title and increase timeout due to GH Actions load time

* chore(playwright.yml): rename artifact name from 'screenshot' to 'login-screenshot'
feat(LoginForm.tsx): add data-testid attribute to login button
fix(authenticate.ts): change screenshot name to 'login-screenshot.png' and conditionally take screenshot only in CI environment

* chore(playwright.yml): add CI environment variable and set it to true

* chore(playwright.yml): update Playwright installation command
chore(playwright.config.ts): update storageState path to use process.cwd()

* fix(playwright.yml): update node version to 18 in setup-node action
fix(playwright.yml): update actions/cache to v3 in Cache Node.js modules step
fix(playwright.yml): update actions/cache to v3 in Cache Playwright installations step
fix(authenticate.ts): change login button click to press 'Enter' on password input

* chore(playwright.yml): update E2E_USER_EMAIL and E2E_USER_PASSWORD values for testing purposes
chore(authenticate.ts): add console.dir to log user object for debugging

* chore(playwright.yml): add step to upload storageState artifact

The storageState artifact is now uploaded as part of the workflow. This artifact contains the state of the storage used during the end-to-end tests. It will be retained for 2 days.

* chore(playwright.yml): comment out upload screenshot step
chore(playwright.config.ts): change NODE_ENV to development
chore(authenticate.ts): comment out screenshot related code

* chore(playwright.config.ts): add SESSION_EXPIRY environment variable with value 86400000

* chore(playwright.yml): update environment variables in Playwright workflow
fix(General.tsx): add data-testid attributes to clear conversations buttons
test(messages.spec.ts): add setup and teardown steps for clearing conversations before and after tests

* fix(messages.spec.ts): fix clearing conversations before and after message tests
feat(messages.spec.ts): add beforeEach and afterEach hooks to create and close new page for each test

* chore: remove storageStage upload artifact

client/src/components/Input/EndpointMenu/EndpointItem.tsx

@@ -8,7 +8,15 @@ import { SetTokenDialog } from '../SetTokenDialog';
 import store from '~/store';
 import { cn, alternateName } from '~/utils';
 
-export default function ModelItem({ endpoint, value, isSelected }) {
+export default function ModelItem({
+  endpoint,
+  value,
+  isSelected,
+}: {
+  endpoint: string;
+  value: string;
+  isSelected: boolean;
+}) {
   const [setTokenDialogOpen, setSetTokenDialogOpen] = useState(false);
   const endpointsConfig = useRecoilValue(store.endpointsConfig);
 
@@ -29,9 +37,10 @@ export default function ModelItem({ endpoint, value, isSelected }) {
         value={value}
         className={cn(
           'group dark:font-semibold dark:text-gray-100 dark:hover:bg-gray-800',
-          isSelected && 'active bg-gray-50 dark:bg-gray-800',
+          isSelected ? 'active bg-gray-50 dark:bg-gray-800' : '',
         )}
         id={endpoint}
+        data-testid={`endpoint-item-${endpoint}`}
       >
         {icon}
         {alternateName[endpoint] || endpoint}
@@ -45,7 +54,7 @@ export default function ModelItem({ endpoint, value, isSelected }) {
           <button
             className={cn(
               'invisible m-0 mr-1 flex-initial rounded-md p-0 text-xs font-medium text-gray-400 hover:text-gray-700 group-hover:visible dark:font-normal dark:text-gray-400 dark:hover:text-gray-200',
-              isSelected && 'visible text-gray-700 dark:text-gray-200',
+              isSelected ? 'visible text-gray-700 dark:text-gray-200' : '',
             )}
             onClick={(e) => {
               e.preventDefault();

client/src/components/Input/EndpointMenu/EndpointMenu.jsx

@@ -151,6 +151,7 @@ export default function NewConversationMenu() {
         <DropdownMenuTrigger asChild>
           <Button
             id="new-conversation-menu"
+            data-testid="new-conversation-menu"
             variant="outline"
             className={
               'group relative mb-[-12px] ml-1 mt-[-8px] items-center rounded-md border-0 p-1 outline-none focus:ring-0 focus:ring-offset-0 dark:data-[state=open]:bg-opacity-50 md:left-1 md:ml-0 md:ml-[-12px] md:pl-1'