feat(SelectTree): add CanExpandWhenDisabled parameter

[WilliamLiu1997]

Link issues

fixes #6153

Summary By Copilot

Regression?

• Yes
• No

Risk

• High
• Medium
• Low

Verification

• Manual (required)
• Automated

Packaging changes reviewed?

• Yes
• No
• N/A

☑️ 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
• Merge the latest code from the main branch

Summary by Sourcery

New Features:

• Add CanExpandWhenDisabled parameter to SelectTree to allow expanding or collapsing nodes when the component is disabled

[sourcery-ai]

Reviewer's Guide

This PR adds a new boolean parameter CanExpandWhenDisabled to the SelectTree component, allowing tree nodes to be expanded or collapsed even when the component is disabled (defaulting to false).

Sequence Diagram: Conditional Node Expansion/Collapse in Disabled SelectTree

sequenceDiagram
    actor User
    participant ST as SelectTree
    participant TV as TreeView

    User->>ST: Clicks node (ST is disabled)
    ST->>TV: Forwards interaction (TreeView configured with ST.CanExpandWhenDisabled)
    alt TreeView.CanExpandWhenDisabled is true
        TV->>TV: Process expand/collapse node
        TV-->>ST: Update view / state
        ST-->>User: Node visually expands/collapses
    else TreeView.CanExpandWhenDisabled is false
        TV->>TV: Block expand/collapse node
        TV-->>ST: No view / state update
        ST-->>User: Node does not expand/collapse
    end

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Class Diagram: Update to SelectTree Component

classDiagram
  class SelectTree~TValue~ {
    +bool CanExpandWhenDisabled
  }

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File-Level Changes

Change	Details	Files
Introduce CanExpandWhenDisabled parameter to SelectTree to control expand/collapse behavior on disabled nodes	Define [Parameter] public bool CanExpandWhenDisabled { get; set; } = false with XML doc comment Pass CanExpandWhenDisabled through to the TreeView tag in SelectTree.razor	src/BootstrapBlazor/Components/Select/SelectTree.razor.cs src/BootstrapBlazor/Components/Select/SelectTree.razor

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[bb-auto]

Thanks for your PR, @WilliamLiu1997. Someone from the team will get assigned to your PR shortly and we'll get it reviewed.

[sourcery-ai]

Hey @WilliamLiu1997 - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[ArgoZhang]

@WilliamLiu1997 感谢提交 PR 帮忙右上角点一下 star 如果没加社区可以 QQ 群搜 795206915 加入一下。PR 需要弄一个 Issue 写清楚遇到了什么问题，PR 是解决这个问题的。方便维护与跟踪。非常感谢您的参与。

请再回复里键入，签署 CLA 协议

@microsoft-github-policy-service agree

[ArgoZhang]

@WilliamLiu1997 Issue 我已经关联好啦，直接回复里键入

@microsoft-github-policy-service agree

即可自动合并 PR 了

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (8b47783) to head (5ecf542).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #6128   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          703       703           
  Lines        31119     31120    +1     
  Branches      4399      4399           
=========================================
+ Hits         31119     31120    +1     

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[WilliamLiu1997]

@microsoft-github-policy-service agree