[Bug] TS type confliction

[100pah]

Currently,

echarts/types/dist/echarts.d.ts and echarts/types/dist/core.d.ts(import echarts/types/dist/shared.d.ts internally)
use duplicated type declarations.

import {xxx} from 'echarts'; // use `echarts/types/dist/echarts.d.ts`
import {xxx} from 'echarts/core'; // use `echarts/types/dist/core.d.ts`

But there is an issue:

import {use as use1} from 'echarts';
import {use as use2} from 'echarts/core';
let someInstaller1 = {} as Parameters<typeof use1>[0]
use2(someInstaller1); 
// TS error: "Types have separate declarations of a private property", 
//     because the parameters of `use` reference to some classes (such as, GlobalModel) that have private members,
//     and TS handles classes with private or protected members break structural compatibility unless they come 
//     from the exact same declaration.

In most cases, it not a concern, as from 'echarts' and from 'echarts/core' is not used together.
But if some upper-level lib intents to import echarts types, it creates a problem of whether to use from 'echarts' or from 'echarts/core'.

Note:

class Some1 {
    private theme: string = '';
}
type Some1Type = Some1;
class Some2 {
    private theme: string = '';
}
type Some2Type = Some2;

let some1: Some1Type = new Some1();
let some2: Some2Type = new Some2();

some2 = some1; // TS error: "Types have separate declarations of a private property"

At present, echarts/types/dist/echats.js serves as a standalone file for echarts examples website running in the browser. (https://echarts.apache.org/en/js/vendors/echarts/types/dist/echarts.d.ts)

Therefore, to satisfy both of the issues above, a fix can be:

1. echarts/types/dist/echarts.d.ts is changed to import echarts/types/dist/shared.d.ts to avoid type confliction.
2. Rename the current echarts/types/dist/echarts.d.ts to echarts/types/dist/echarts.bundle.d.ts, and echarts website imports this file.