Optimize runtime production size

[wre232114]

What problem does this feature solve?

Currently runtime size is really large(11KB after minify and tree shake), we need to optimize the size.

What does the proposed API look like?

Optimize strategies:

1. remove minimal runtime for runtime, concat all runtime modules like rollup/esbuild
2. rewrite runtime core with lower syntax version that do not need any syntax downgrade or polyfill(Except Promise), and the runtime code bundle should not contain any polyfill
3. inject runtime functions in need, if the bundle do not need to load resources dynamically, then runtime resource loader should be removed from runtime.
4. runtime module's name and internal helper name should be shorten, for example @swc/heplers/_/xxxxx can be shorten to _x, module id s2441d31 can be shorten to s as long as s is not occupied by other modules. if s is occupied, then s2 should be used.