doc(AttributeTable): update component xml comment

[ArgoZhang]

Link issues

fixes #7575

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

[sourcery-ai]

Sorry @ArgoZhang, your pull request is larger than the review limit of 150000 diff characters

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (04e06f2) to head (f4e8564).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #7576   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          749       749           
  Lines        32976     32976           
  Branches      4580      4580           
=========================================
  Hits         32976     32976           

Flag	Coverage Δ
BB	100.00% <ø> (?)

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[Copilot]

Pull request overview

This pull request updates XML documentation comments across the codebase by removing trailing periods from English <para lang="en"> tags to maintain consistency in documentation style. The changes affect utility classes, service interfaces, component files, and include the addition of a <ResourcePreloader /> component to the App.razor file.

Changes:

• Removed trailing periods from English XML documentation comments across ~100+ files
• Added <ResourcePreloader /> component to App.razor
• Removed BOM character from App.razor

Reviewed changes

Copilot reviewed 172 out of 172 changed files in this pull request and generated no comments.

File	Description
Multiple utility/service/component files	Removed trailing periods from English XML documentation
src/BootstrapBlazor.Server/Components/App.razor	Added ResourcePreloader component and removed BOM

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