chore(controller): add editorconfig for server

[jialeicui]

Description

Modules

• UI
• Controller
• Agent
• Client
• Python-SDK
• Others

Checklist

• run code format and lint check
• add unit test
• add necessary doc

[codecov]

Codecov Report

Merging #2616 (bf0c321) into main (34eac83) will decrease coverage by 8.38%.
Report is 1 commits behind head on main.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main    #2616      +/-   ##
============================================
- Coverage     82.26%   73.89%   -8.38%     
+ Complexity     2759     2758       -1     
============================================
  Files           478      373     -105     
  Lines         25495    13388   -12107     
  Branches       1547     1533      -14     
============================================
- Hits          20974     9893   -11081     
+ Misses         3834     2807    -1027     
- Partials        687      688       +1     

Flag	Coverage Δ
console	?
controller	73.89% <ø> (-0.01%)	⬇️
standalone	?
unittests	?

Flags with carried forward coverage won't be shown. Click here to find out more.

see 106 files with indirect coverage changes

[goldenxinxing]

LGTM