Add Base UI Context Menu component wrapper

[devin-ai-integration]

Fix Context Menu Component Prop Documentation Formatting

Summary

This PR improves the documentation quality and consistency of the Context Menu component by:

• Adding proper spacing: Added blank lines between each prop description to match existing component patterns across the codebase
• Standardizing render prop comments: Changed all render prop comments to use the exact format # The render prop. as requested
• Adding missing descriptions: Added descriptions for action_ref, default_value, value, and default_checked props that were previously undocumented
• Ensuring consistency: All prop descriptions now follow the established formatting pattern with proper spacing

The changes are purely documentation-focused and don't modify any functional code, but improve developer experience by providing consistent, properly formatted prop documentation.

Review & Testing Checklist for Human

• Verify description accuracy: Cross-reference prop descriptions against the official Base UI documentation to ensure they accurately describe component behavior
• Check formatting consistency: Compare the formatting with other component files (e.g., checkbox.py, menu.py) to ensure the spacing and comment patterns match exactly
• Test component functionality: Run the demo app and test the context menu to ensure right-click functionality, menu items, and all interactive features still work correctly
• Review completeness: Scan through all component classes to verify no props are missing descriptions

Recommended test plan: Navigate to the demo app, right-click on the trigger element, and verify that the context menu appears with all menu items (Copy, Cut, Paste, Delete, Rename, Properties) functioning properly.

---

Diagram

%%{ init : { "theme" : "default" }}%%
graph TD
    A["reflex_ui/components/base/<br/>context_menu.py"]:::major-edit
    B["reflex_ui/components/base/<br/>checkbox.py"]:::context
    C["reflex_ui/components/base/<br/>menu.py"]:::context
    D["demo/demo/demo.py"]:::context
    
    B --> A
    C --> A
    A --> D
    
    A --> E["ContextMenuRoot<br/>ContextMenuTrigger<br/>ContextMenuItem<br/>etc."]:::major-edit
    
    subgraph Legend
        L1["Major Edit"]:::major-edit
        L2["Minor Edit"]:::minor-edit  
        L3["Context/No Edit"]:::context
    end

classDef major-edit fill:#90EE90
classDef minor-edit fill:#87CEEB
classDef context fill:#F5F5F5

Loading

Notes

• This PR addresses the user's request (Carlos Cutillas) to improve prop documentation formatting and consistency
• All changes follow the established patterns from existing components like checkbox.py and menu.py
• The formatting improvements make the component documentation more readable and consistent with the rest of the codebase
• Session URL: https://app.devin.ai/sessions/1d512f1e15bf44a397fdcfeea1e05307

[devin-ai-integration]

🤖 Devin AI Engineer

I'll be helping with this pull request! Here's what you should know:

✅ I will automatically:

• Address comments on this PR. Add '(aside)' to your comment to have me ignore it.
• Look at CI failures and help fix them

⚙️ Control Options:

• Disable automatic comment and CI monitoring