MM-47287 Refactor/migrate bot accounts to typescript (#28347)

* refactor: convert bot_api_1_spec.js to typescript

- convert file bot_accounts/bot_api_1_spec.js to typescript
- update related data types in order to fix argument issues

* refactor: convert bot_api_not_cloud_spec.js to ts

- convert file bot_accounts/bot_api_not_cloud_spec.js to typescript
- update related data types in order to fix argument issues

* refactor: convert bot_channel_intro_spec.js to ts

- convert file bot_accounts/bot_channel_intro_spec.js to typescript
- convert support/api/bots.js to typescript
- remove data type bot.d.ts and include docs and definitions in
 support/api/bots.ts

* refactor: convert bot_accounts files to ts

- convert files from js to typescript
- move declaration files to ts
- update js docs
- fix lint and type errors

Related to #21303

* fix: replace params undefined on client.createUser

- replace undefined params with empty strings as suggested in review

* fix: add types to variables on spec tags_spec.ts

- add types to variables

* fix: update args for apiCreateBot on api/bots.ts

- update args so that lint issue is fixed

* Apply suggestions from code review

update assertion to 401

---------

Co-authored-by: Saturnino Abril <5334504+saturninoabril@users.noreply.github.com>

e2e-tests/cypress/tests/integration/channels/enterprise/guest_accounts/guest_identification_spec.ts

@@ -22,6 +22,7 @@ import {
     reUrl,
     verifyEmailBody,
 } from '../../../../utils';
+import {UserProfile} from '@mattermost/types/users';
 
 describe('Guest Accounts', () => {
     let sysadmin: Cypress.UserProfile;
@@ -40,7 +41,7 @@ describe('Guest Accounts', () => {
         });
 
         // # Log in as a team admin.
-        cy.apiAdminLogin().then((user) => {
+        cy.apiAdminLogin().then(({user}: {user: UserProfile}) => {
             sysadmin = user;
         });
     });