optimize(cli): should cleanup global pollution after render

[hikerpig]

A quick but not perfect fix for #237

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
pintorajs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Feb 28, 2024 2:10pm

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 96.00000% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 91.82%. Comparing base (87f80b1) to head (8a148a0). Report is 137 commits behind head on master.

:exclamation: Current head 8a148a0 differs from pull request most recent head 2fed43a. Consider uploading reports for the commit 2fed43a to get more accurate results

Files	Patch %	Lines
packages/pintora-cli/src/render.ts	96.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #261 +/- ## ========================================== + Coverage 91.06% 91.82% +0.76% ========================================== Files 69 88 +19 Lines 3994 5165 +1171 Branches 762 915 +153 ========================================== + Hits 3637 4743 +1106 - Misses 357 422 +65 ``` | [Flag](https://app.codecov.io/gh/hikerpig/pintora/pull/261/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=hikerpig) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/hikerpig/pintora/pull/261/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=hikerpig) | `91.82% <96.00%> (+0.76%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=hikerpig#carryforward-flags-in-the-pull-request-comment) to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.