perf(TreeView): use Remove method improve performance

[ArgoZhang]

Link issues

fixes #6257

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

Optimize TreeView node caching by replacing predicate-based removals with direct Remove calls and streamlining Contains usage

Bug Fixes:

• Fix node cache removal to resolve issue perf(TreeView): use Remove method improve performance #6257

Enhancements:

• Use HashSet.Remove instead of RemoveWhere and simplify Contains calls to boost cache removal performance

[sourcery-ai]

Reviewer's Guide

This PR refactors the ExpandableNodeCache to improve performance by replacing bulk removal filters with direct removal calls and simplifying membership checks.

Class diagram for updated ExpandableNodeCache methods

classDiagram
    class ExpandableNodeCache {
        +Task ToggleNodeAsync(TNode node, Func<TNode, Task<IEnumerable<IExpandableNode<TNode>>>> loadChildren)
        +Task CheckExpandAsync(TNode node, Func<TNode, Task<IEnumerable<IExpandableNode<TNode>>>> loadChildren)
        -HashSet<TNode> ExpandedNodeCache
        -HashSet<TNode> CollapsedNodeCache
        -IEqualityComparer<TNode> EqualityComparer
    }

    ExpandableNodeCache : uses ExpandedNodeCache
    ExpandableNodeCache : uses CollapsedNodeCache

    class HashSet~T~ {
        +Add(T item)
        +Remove(T item)
        +Contains(T item)
    }

    ExpandableNodeCache --> HashSet~TNode~ : uses
    ExpandableNodeCache --> IEqualityComparer~TNode~ : uses

    class IExpandableNode~T~ {
        +T Value
        +bool HasChildren
        +bool IsExpand
        +IEnumerable<IExpandableNode<T>> Items
    }

    ToggleNodeAsync : modifies ExpandedNodeCache, CollapsedNodeCache
    CheckExpandAsync : checks and modifies ExpandedNodeCache, CollapsedNodeCache

Loading

File-Level Changes

Change	Details	Files
Optimized node cache operations by replacing RemoveWhere filters with direct Remove calls and simplifying Contains checks	Replaced CollapsedNodeCache.RemoveWhere(...) with CollapsedNodeCache.Remove(...) Replaced ExpandedNodeCache.RemoveWhere(...) with ExpandedNodeCache.Remove(...) Dropped custom EqualityComparer overloads in Contains checks for default comparison	src/BootstrapBlazor/Misc/ExpandableNodeCache.cs

Assessment against linked issues

Issue	Objective	Addressed	Explanation

Possibly linked issues

• perf(TreeView): use Remove method improve performance #6257: The PR replaces RemoveWhere with Remove for performance in TreeView cache.
• perf(TreeView): use Remove method improve performance #6257: Fixes TreeView selection bug by optimizing node cache handling during expand/collapse.

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[sourcery-ai]

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

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (e3971e7) to head (f3b0a92).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #6258   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          710       710           
  Lines        31339     31339           
  Branches      4424      4424           
=========================================
  Hits         31339     31339           

Flag	Coverage Δ
BB	100.00% <100.00%> (?)

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