feat(ListView): use grid layout instead of flex

[ArgoZhang]

use grid layout instead of flex

Summary of the changes (Less than 80 chars)

简单描述你更改了什么, 不超过80个字符；如果有关联 Issue 请在下方填写相关编号

Description

fixes #5408

Regression?

• Yes
• No

[If yes, specify the version the behavior has regressed from]

[是否影响老版本]

Risk

• High
• Medium
• Low

[Justify the selection above]

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

Enhancements:

• Replaced the flex layout with a grid layout for the ListView component to improve responsiveness and simplify the layout structure.

[sourcery-ai]

Reviewer's Guide by Sourcery

The ListView component was refactored to use a grid layout instead of flex layout to improve responsiveness and simplify the layout structure.

Updated class diagram for ListView component

classDiagram
  class ListView {
    -string? BodyClassString
    +RenderFragment RenderItem((object? GroupName, IOrderedEnumerable<TItem> Items) key, int index)
    +RenderFragment<IEnumerable<TItem>> RenderGroup
  }
  note for ListView "ListView component using grid layout instead of flex layout"

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File-Level Changes

Change	Details	Files
Replaced flex layout with grid layout for the ListView component.	Updated the ListView component to use a grid layout instead of flex layout for displaying items. Adjusted CSS styles to accommodate the grid layout, including removing flex-related properties and adding grid-specific properties. Modified the Razor component to render items within a grid container. Updated the spacing and padding variables to better suit the grid layout.	src/BootstrapBlazor/Components/ListView/ListView.razor.scss src/BootstrapBlazor/Components/ListView/ListView.razor src/BootstrapBlazor.Server/Components/Samples/ListViews.razor src/BootstrapBlazor/wwwroot/scss/theme/bootstrapblazor.scss src/BootstrapBlazor.Server/Components/Samples/ListViews.razor.css src/BootstrapBlazor/Components/ListView/ListView.razor.cs

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#5408	Replace the flex layout in the ListView component with a grid layout.	✅

Possibly linked issues

• feat(ListView): use grid layout instead of flex #5408: PR implements the grid layout requested in the issue, changing ListView from flex to grid.
• feat(ListView): use grid layout instead of flex #5408: The PR uses grid layout instead of flex which closes the issue by allowing custom item spacing.
• feat(ListView): use grid layout instead of flex #5408: The PR fixes the scrollbar issue by changing the layout from flex to grid.

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[sourcery-ai]

Hey @ArgoZhang - I've reviewed your changes - here's some feedback:

Overall Comments:

• Consider adding a CSS class to the ListView component to allow users to opt-out of the grid layout.
• The commit message should be updated to be in English.

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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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (02c2186) to head (f9dd6d3).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #5409   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          644       644           
  Lines        29250     29330   +80     
  Branches      4130      4128    -2     
=========================================
+ Hits         29250     29330   +80     

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