[MM-61647][MM-61651]: Upgraded react-select to v5 (#30070)

* [MM-61647]: Upgraded react-select to v5
- Updated old type definitions with new v5 packaged type definitions.
- Removed some unused props
- Updated onBlur, onFocus and handleInputChange methods in user_input_email component

* Fix incorrect usage of handleInputChange in ChannelsInput

* Remove type assertions from dropdown_input_hybrid.tsx

* Simplify typing of users_emails_input.tsx

* [MM-61647][MM-61651]: Fixed some type definitions and e2e failing test case

* [MM-61647][MM-61651]: Fixed type error in dropdown_input_hybrid

* [MM-61647][MM-61651]: Fixed failing CI type error and e2e test cases

* [MM-61647][MM-61651]: Fixed failing e2e test case

* [MM-61647][MM-61651]: Updated the styles and reverted the test case changes
- Fixed the theme not getting correctly inherited
- Fixed the timezone and language settings getting saved on enter

---------

Co-authored-by: Harrison Healey <harrisonmhealey@gmail.com>
Co-authored-by: Mattermost Build <build@mattermost.com>

e2e-tests/cypress/tests/integration/channels/channel/convert_group_message_to_private_spec.ts

@@ -67,7 +67,7 @@ describe('Group Message Conversion To Private Channel', () => {
         cy.get('.GenericModal__button.delete.disabled').wait(2000);
 
         // Open the team dropdown and select a team
-        cy.findByText('Select Team').click();
+        cy.findByText('Select Team').click({force: true});
         cy.findByText(testTeam2.display_name).click();
 
         // Enter the new channel name and confirm