refactor, remove legacy api.ts, remove legacy index.ts content (#9018)

src/api.ts

@@ -1,22 +0,0 @@
-// import { getScopeComponent } from './api/consumer/index';
-import HooksManager from './hooks';
-// import { registerCoreExtensions } from './extensions/bit';
-// import { manifestsMap as coreExtensions } from './extensions/bit';
-
-// export { coreExtensions };
-
-HooksManager.init();
-
-// export function show(scopePath: string, id: string, opts?: Record<string, any>) {
-//   // When using the API programmatically do not use the scope cache by default
-//   const loadScopeFromCache = opts && opts.loadScopeFromCache !== undefined ? !!opts.loadScopeFromCache : false;
-//   // @ts-ignore AUTO-ADDED-AFTER-MIGRATION-PLEASE-FIX!
-//   return getScopeComponent({ scopePath, id, allVersions: opts && opts.versions, loadScopeFromCache }).then(
-//     ({ component }) => {
-//       if (Array.isArray(component)) {
-//         return component.map((v) => v.toObject());
-//       }
-//       return component.toObject();
-//     }
-//   );
-// }