feat(Input): add Clearable parameter

[ArgoZhang]

add Clearable 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 #4990

Regression?

• Yes
• No

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

[是否影响老版本]

Risk

• High
• Medium
• Low

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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

Add a "Clearable" parameter to the Input component to display a clear button.

New Features:

• Added a "Clearable" parameter to the Input component. When set to true, a clear button is displayed in the input field, allowing users to clear the input value.

Tests:

• Added unit tests for the "Clearable" parameter.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR adds a new Clearable parameter to the BootstrapInput component. When set to true, a clear button is displayed in the input field, allowing users to clear the input value. This feature also includes a callback function OnClear which is invoked when the clear button is clicked.

Sequence diagram for input clearing process

sequenceDiagram
    actor User
    participant Input as BootstrapInput
    participant Callback as OnClear Callback

    User->>Input: Click clear icon
    activate Input
    alt OnClear callback exists
        Input->>Callback: Invoke OnClear(Value)
        Callback-->>Input: Task completed
    end
    Input->>Input: Set CurrentValueAsString = ""
    deactivate Input
    Input-->>User: Show empty input

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File-Level Changes

Change	Details	Files
Added Clearable parameter and related features.	Added Clearable parameter to BootstrapInput component. Added OnClear callback function. Added ClearableIcon parameter. Added clear button UI elements. Added OnClickClear method to handle clear button clicks. Added ClearableIconString property. Added unit tests for the new functionality. Added new icon for the clear button. Added SCSS styling for the clear button. Updated project file to include new SCSS file. Added keyup handler for Enter and NumpadEnter keys. Added logic to hide clear button when input is readonly or disabled.	src/BootstrapBlazor/Components/Input/BootstrapInput.razor src/BootstrapBlazor/Components/Input/BootstrapInput.razor.cs test/UnitTest/Components/InputTest.cs src/BootstrapBlazor/Enums/ComponentIcons.cs src/BootstrapBlazor/Components/Input/BootstrapInput.razor.js src/BootstrapBlazor/Options/IconThemeOptions.cs src/BootstrapBlazor/wwwroot/scss/components.scss src/BootstrapBlazor/BootstrapBlazor.csproj src/BootstrapBlazor/Components/Input/BootstrapInput.razor.scss

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#4990	Provide a clear function to users without them having to implement it themselves	✅
#4990	Implement a clearable input feature similar to Element Plus input component	✅

Possibly linked issues

• feat(Input): add Clearable parameter(Now it is IsClearable for consistance) #4990: The PR implements the clear function requested in the issue by adding a clearable parameter.
• feat(Input): add Clearable parameter(Now it is IsClearable for consistance) #4990: The PR fixes the issue by adding a Clearable parameter to the BootstrapInput component, which allows the OnSelectedItemChanged callback to be triggered when the clear button is clicked.

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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 (70ebace) to head (0f3a34a).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #4991   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          630       630           
  Lines        28077     28105   +28     
  Branches      4026      4030    +4     
=========================================
+ Hits         28077     28105   +28     

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