feat(module: menu): add submenu collapse montion

[ElderJames]

🤔 This is a ...

• New feature
• Bug fix
• Site / documentation update
• Demo update
• Component style update
• Bundle size optimization
• Performance optimization
• Refactoring
• Code style optimization
• Test Case
• Branch merge
• Other (about what?)

🔗 Related issue link

💡 Background and solution

📝 Changelog

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🇺🇸 English
🇨🇳 Chinese

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• Changelog is provided or not needed

[github-actions]

[codecov]

Codecov Report

Attention: 289 lines in your changes are missing coverage. Please review.

Comparison is base (7af4adc) 46.70% compared to head (ade517e) 44.31%.
Report is 114 commits behind head on feature.

Files	Patch %	Lines
components/collapse/Panel.razor.cs	0.00%	88 Missing ⚠️
components/menu/SubMenu.razor.cs	10.38%	67 Missing and 2 partials ⚠️
components/statistic/CountDown.razor.cs	0.00%	23 Missing ⚠️
components/tree/TreeNode.razor.cs	0.00%	19 Missing ⚠️
components/menu/MenuItem.razor.cs	12.50%	3 Missing and 11 partials ⚠️
components/tree/Tree.razor.cs	36.36%	13 Missing and 1 partial ⚠️
components/input/TextArea.razor.cs	16.66%	6 Missing and 4 partials ⚠️
components/slider/Slider.razor.cs	0.00%	6 Missing ⚠️
components/core/HashCodes/HashCodeProvider.cs	0.00%	5 Missing ⚠️
components/menu/MenuItem.razor	72.22%	3 Missing and 2 partials ⚠️
... and 18 more

Additional details and impacted files

@@             Coverage Diff             @@
##           feature    #3395      +/-   ##
===========================================
- Coverage    46.70%   44.31%   -2.40%     
===========================================
  Files          557      572      +15     
  Lines        26731    27332     +601     
  Branches       266     5615    +5349     
===========================================
- Hits         12486    12111     -375     
- Misses       14205    14240      +35     
- Partials        40      981     +941     

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