refactor: simplify props definition and optimize types

[chouchouji]

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• Fix linting errors
• Tests have been added / updated (or snapshots)

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Name	Status	Preview	Comments	Updated (UTC)
varlet	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 25, 2023 6:57am

[codecov]

Codecov Report

Merging #1162 (0f657ec) into dev (b452a40) will decrease coverage by 0.15%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##              dev    #1162      +/-   ##
==========================================
- Coverage   95.65%   95.50%   -0.15%     
==========================================
  Files         337      337              
  Lines       21727    20937     -790     
  Branches     2132     2095      -37     
==========================================
- Hits        20782    19995     -787     
+ Misses        894      891       -3     
  Partials       51       51              

Files Changed	Coverage Δ
packages/varlet-ui/src/app-bar/props.ts	100.00% <100.00%> (ø)
packages/varlet-ui/src/checkbox-group/props.ts	100.00% <100.00%> (ø)
packages/varlet-ui/src/chip/props.ts	100.00% <100.00%> (ø)
packages/varlet-ui/src/collapse-item/props.ts	100.00% <100.00%> (ø)
packages/varlet-ui/src/collapse/props.ts	100.00% <100.00%> (ø)
packages/varlet-ui/src/counter/props.ts	100.00% <100.00%> (ø)
packages/varlet-ui/src/date-picker/props.ts	100.00% <100.00%> (ø)
packages/varlet-ui/src/dialog/props.ts	100.00% <100.00%> (ø)
packages/varlet-ui/src/divider/props.ts	100.00% <100.00%> (ø)
packages/varlet-ui/src/drag/props.ts	100.00% <100.00%> (ø)
... and 45 more