chore: remove ui terminal node-pty

[ycjcl868]

ref: https://github.com/umijs/umi-ui/pull/94/files

schnerd/d3-scale-cluster#7 (comment)
https://github.com/nodejs/node-gyp/blob/1e2e94d9851a1685d80d591262d0730681b5481d/macOS_Catalina.md

Checklist

• npm test passes
• tests are included
• documentation is changed or added
• commit message follows commit guidelines

Description of change

• any feature?
• close https://github.com/umijs/umi/ISSUE_URL

[codecov]

Codecov Report

Merging #5522 into 2.x will increase coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##              2.x    #5522      +/-   ##
==========================================
+ Coverage   40.81%   40.85%   +0.03%     
==========================================
  Files         284      284              
  Lines        8080     8073       -7     
  Branches     1922     1967      +45     
==========================================
  Hits         3298     3298              
+ Misses       4409     4395      -14     
- Partials      373      380       +7     

Impacted Files	Coverage Δ
packages/umi-ui/src/UmiUI.ts	0.00% <ø> (ø)
packages/umi-plugin-ui/src/bubble/index.jsx	0.00% <0.00%> (ø)
...kages/umi-plugin-ui/src/plugins/dashboard/index.ts	0.00% <0.00%> (ø)
...s/umi-build-dev/src/plugins/commands/block/util.ts	33.11% <0.00%> (ø)

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