update proposal

[LeslieKuo]

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What this PR does / why we need it:

Which issue(s) this PR fixes:
Fixes #

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[Copilot]

Pull request overview

Updates the AgentCube design proposal documentation to reflect an additional author and to fix Markdown formatting so the Mermaid diagram code fence renders correctly.

Changes:

• Added @LeslieKuo to the authors list in the proposal front matter.
• Corrected the closing Markdown code fence for the Mermaid sequence diagram.

[gemini-code-assist]

Code Review

This pull request updates the agentcube-proposal.md design document by adding @LeslieKuo to the authors list and ensuring the file ends with a newline. There were no review comments provided for this change, and I have no further feedback to provide.

[hzxuzhonghu]

@LeslieKuo Contributed many scopes like session management

/lgtm
/approve

[volcano-sh-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hzxuzhonghu

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• docs/OWNERS [hzxuzhonghu]

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 47.57%. Comparing base (57f6d84) to head (524e55e).
⚠️ Report is 72 commits behind head on main.
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Additional details and impacted files

@@            Coverage Diff             @@
##             main     #304      +/-   ##
==========================================
+ Coverage   43.37%   47.57%   +4.19%     
==========================================
  Files          30       30              
  Lines        2610     2819     +209     
==========================================
+ Hits         1132     1341     +209     
+ Misses       1355     1338      -17     
- Partials      123      140      +17     

Flag	Coverage Δ
unittests	47.57% <ø> (+4.19%)	⬆️

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