feat(Drawer): add ZIndex parameter

[ArgoZhang]

add ZIndex 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 #5395

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

This pull request introduces a ZIndex parameter to the Drawer component, allowing developers to control the stacking order of drawers. It also adds a corresponding property to the DrawerOption class for use with the DrawerContainer and includes a unit test for the new parameter.

New Features:

• Added a ZIndex parameter to the Drawer component to allow users to control the stacking order of the drawer.

Enhancements:

• The DrawerOption class now includes a ZIndex property to allow setting the z-index of the drawer when using the DrawerContainer.

Tests:

• Added a unit test to verify the ZIndex parameter of the Drawer component.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request adds a ZIndex parameter to the Drawer component, allowing developers to control the stacking order of drawers.

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change	Details	Files
Added a ZIndex parameter to the Drawer component to control the z-index of the drawer.	Added a ZIndex property to the Drawer component. Added a ZIndex property to the DrawerOption class. Updated the DrawerContainer to pass the ZIndex to the Drawer component. Added a unit test for the ZIndex parameter.	test/UnitTest/Components/DrawerTest.cs src/BootstrapBlazor/Components/Drawer/Drawer.razor.cs src/BootstrapBlazor/Components/Drawer/DrawerOption.cs src/BootstrapBlazor/Components/Drawer/DrawerContainer.cs

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#5395	Add a ZIndex parameter to the Drawer component.	✅

Possibly linked issues

• feat(Drawer): add ZIndex parameter #5395: The PR implements the requested ZIndex parameter for the Drawer component.
• feat(Drawer): add ZIndex parameter #5395: The PR fixes issue feat(Drawer): add ZIndex parameter #5395 by adding a ZIndex parameter to Drawer

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[sourcery-ai]

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

Overall Comments:

• Consider using a constant for the default ZIndex value instead of null.
• The CSS style should be added via CssBuilder rather than string concatenation.

Here's what I looked at during the review

• 🟡 General issues: 1 issue found
• 🟢 Security: all looks good
• 🟡 Testing: 1 issue 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 (49adb87) to head (5f2323c).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #5396   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          645       645           
  Lines        29269     29276    +7     
  Branches      4134      4135    +1     
=========================================
+ Hits         29269     29276    +7     

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