feat: add micro-app-link component

[codecov[bot]]

Codecov Report

Base: 44.41% // Head: 44.38% // Decreases project coverage by -0.02% :warning:

Coverage data is based on head (5e79078) compared to base (9f03cb6). Patch coverage: 0.00% of modified lines in pull request are covered.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #915 +/- ## ========================================== - Coverage 44.41% 44.38% -0.03% ========================================== Files 67 67 Lines 1727 1728 +1 Branches 461 477 +16 ========================================== Hits 767 767 - Misses 958 959 +1 Partials 2 2 ``` | [Impacted Files](https://codecov.io/gh/umijs/plugins/pull/915?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=umijs) | Coverage Δ | | |---|---|---| | [packages/plugin-qiankun/src/slave/index.ts](https://codecov.io/gh/umijs/plugins/pull/915/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=umijs#diff-cGFja2FnZXMvcGx1Z2luLXFpYW5rdW4vc3JjL3NsYXZlL2luZGV4LnRz) | `0.00% <0.00%> (ø)` | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=umijs). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=umijs)

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