feat(Tab): add IsDisabled parameter

[ArgoZhang]

add IsDisabled parameter

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 #5198

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

New Features:

• Added support for disabling individual tabs in a tabset via the IsDisabled parameter on the TabItem component.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request introduces the IsDisabled parameter to the TabItem component, allowing individual tabs to be disabled. It also includes corresponding updates to the Tab component to handle disabled states, and adds a demo for the new functionality.

Class diagram showing TabItem changes with IsDisabled parameter

classDiagram
    class TabItem {
        +bool IsActive
        +bool IsDisabled
        +bool IsCloseable
        +SetActive(bool active)
        +SetDisabled(bool disabled)
        -SetDisabledWithoutRender(bool disabled)
    }
    class Tab {
        +SetDisabledItem(TabItem item, bool disabled)
        -GetClassString(TabItem item)
        -RenderTabItemContent(TabItem item)
    }
    TabItem --> Tab: Uses
    note for TabItem "Added IsDisabled property
and related methods"
    note for Tab "Added support for
disabled state handling"

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State diagram for TabItem states

stateDiagram-v2
    [*] --> Enabled
    Enabled --> Disabled: SetDisabled(true)
    Disabled --> Enabled: SetDisabled(false)
    state Enabled {
        [*] --> Active
        Active --> Inactive: SetActive(false)
        Inactive --> Active: SetActive(true)
    }
    note right of Disabled: Cannot be activated
when disabled

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File-Level Changes

Change	Details	Files
Added IsDisabled parameter to TabItem component	Added IsDisabled property to TabItem.cs. Added SetDisabled and SetDisabledWithoutRender methods to TabItem.cs. Added test cases for IsDisabled functionality in TabTest.cs. Modified Tab.razor to include disabled class. Modified Tab.razor.cs to handle disabled state.	src/BootstrapBlazor/Components/Tab/TabItem.cs test/UnitTest/Components/TabTest.cs src/BootstrapBlazor/Components/Tab/Tab.razor src/BootstrapBlazor/Components/Tab/Tab.razor.cs
Added demo for IsDisabled functionality	Added a new demo section to Tabs.razor to showcase the IsDisabled functionality. Added a toggle button to Tabs.razor.cs to control the disabled state of the tab. Created a new component TabItemContentDemo to demonstrate disabling a tab from within its content. Added logic to TabItemContentDemo.razor.cs to disable the parent tab.	src/BootstrapBlazor.Server/Components/Samples/Tabs.razor src/BootstrapBlazor.Server/Components/Samples/Tabs.razor.cs src/BootstrapBlazor.Server/Components/Components/TabItemContentDemo.razor src/BootstrapBlazor.Server/Components/Components/TabItemContentDemo.razor.cs
Updated styling for disabled tabs	Added styling for the disabled state of tabs in Tab.razor.scss. Added a new variable for disabled tab opacity in bootstrapblazor.scss.	src/BootstrapBlazor/Components/Tab/Tab.razor.scss src/BootstrapBlazor/wwwroot/scss/theme/bootstrapblazor.scss

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#5198	Add an IsDisabled parameter to the TabItem component to disable specific tab items	✅
#5198	When a TabItem is disabled, it should be visually greyed out and not clickable	✅
#5198	Ensure that a disabled TabItem cannot be activated when clicked	✅

Possibly linked issues

• feat(Tab): add IsDisabled parameter #5198: The PR implements the feature request described in the issue.

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[sourcery-ai]

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

Here's what I looked at during the review

• 🟡 General issues: 1 issue found
• 🟢 Security: all looks good
• 🟡 Testing: 2 issues found
• 🟢 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 (4dc56bb) to head (9d40569).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #5200   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          634       634           
  Lines        28169     28190   +21     
  Branches      4053      4057    +4     
=========================================
+ Hits         28169     28190   +21     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.