refactor: rename operations.locked and optimize grid of selector

[chenshenhai]

• refactor: rename operations.lock to operations.locked
• feat: optimize grid of selector middleware
• fix: fix idraw.cancelElements

[codecov-commenter]

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Codecov Report

Attention: Patch coverage is 0% with 55 lines in your changes missing coverage. Please review.

Project coverage is 6.47%. Comparing base (26e629c) to head (f32fd40).
Report is 133 commits behind head on main.

Files	Patch %	Lines
packages/core/src/middleware/selector/index.ts	0.00%	30 Missing and 18 partials ⚠️
packages/core/src/middleware/selector/util.ts	0.00%	3 Missing and 1 partial ⚠️
packages/core/src/middleware/info/index.ts	0.00%	1 Missing and 1 partial ⚠️
packages/idraw/src/idraw.ts	0.00%	1 Missing ⚠️

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Additional details and impacted files

@@           Coverage Diff            @@
##            main    #335      +/-   ##
========================================
- Coverage   6.49%   6.47%   -0.02%     
========================================
  Files        108     108              
  Lines       6960    6978      +18     
  Branches    1381    1385       +4     
========================================
  Hits         452     452              
- Misses      5184    5198      +14     
- Partials    1324    1328       +4     

Flag	Coverage Δ
unittests	6.47% <0.00%> (-0.02%)	⬇️

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