refactor(ai-native): optimize monaco contrib registration

[bytemain]

Types

• 🐛 Bug Fixes

• 🪚 Refactors

Background or solution

修复内联补全偶现不出现（快速敲击时必现不出现）

重构了注册 monaco 相关能力的逻辑

Changelog

Fix inline completion occasionally not appearing
optimize monaco contrib registration

[railway-app]

🚅 Previously deployed to Railway in the core project. Environment has been deleted.

[codecov]

Codecov Report

Attention: Patch coverage is 3.61446% with 160 lines in your changes missing coverage. Please review.

Project coverage is 55.32%. Comparing base (8f27e53) to head (7aa9736).

Files	Patch %	Lines
...browser/contrib/code-action/code-action.handler.ts	0.00%	41 Missing and 10 partials ⚠️
...ser/contrib/inline-completions/completeProvider.ts	0.00%	41 Missing and 3 partials ⚠️
...b/inline-completions/inline-completions.handler.ts	0.00%	24 Missing and 5 partials ⚠️
...ckages/ai-native/src/browser/contrib/base/index.ts	0.00%	19 Missing and 1 partial ⚠️
...ative/src/browser/contrib/rename/rename.handler.ts	0.00%	8 Missing and 1 partial ⚠️
...ackages/ai-native/src/browser/preferences/index.ts	0.00%	4 Missing ⚠️
...ckages/ai-native/src/browser/preferences/schema.ts	0.00%	2 Missing ⚠️
packages/ai-native/src/browser/index.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #3763       +/-   ##
===========================================
+ Coverage   15.57%   55.32%   +39.75%     
===========================================
  Files        1537     1540        +3     
  Lines       93871    93915       +44     
  Branches    19283    19282        -1     
===========================================
+ Hits        14618    51959    +37341     
+ Misses      66533    34812    -31721     
+ Partials    12720     7144     -5576     

Flag	Coverage Δ
jsdom	50.78% <3.61%> (?)
node	15.56% <3.61%> (-0.01%)	⬇️

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[Ricbet]

backport v3.1

[Ricbet]

/backport v3.1

[opensumi]

Cannot extract the target branch from /backport v3.1

Example: backport to v2.23

[Ricbet]

/backport to v3.1

[opensumi]

Cannot extract the target branch from /backport to v3.1

Example: backport to v2.23

[bytemain]

/backport to v3.1

[opensumi]

Backporting to v3.1 branch is started.
Please see: https://github.com/opensumi/actions/actions/workflows/backport-pr.yml