feat: improve the colorTheme detail

[wewoor]

Description

Improve the ColorTheme.

Fixes #495

Changes

Please describe the changes, help the reviewer to read your code.

• Optimize the Editor, Sidebar, StatusBar border-color

[codecov]

Codecov Report

Merging #541 (b7f1266) into main (8605f75) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #541   +/-   ##
=======================================
  Coverage   86.56%   86.56%           
=======================================
  Files         188      188           
  Lines        5499     5499           
  Branches     1226     1226           
=======================================
  Hits         4760     4760           
  Misses        729      729           
  Partials       10       10           

Impacted Files	Coverage Δ
src/workbench/panel/panel.tsx	100.00% <ø> (ø)

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