refactor(Modal): keep document original style

[ArgoZhang]

Link issues

fixes #5541
[Please fill in the relevant Issue number after the # above, such as #42]
[请在上方 # 后面填写相关 Issue 编号，如 #42]

Summary By Copilot

This pull request includes updates to the version number in the BootstrapBlazor.csproj file and enhancements to the modal component's JavaScript functionality in Modal.razor.js. The most important changes focus on preserving and restoring the original body style when modals are shown and hidden.

Version Update:

• src/BootstrapBlazor/BootstrapBlazor.csproj: Updated version from 9.4.7-beta02 to 9.4.7-beta03.

Modal Component Enhancements:

• src/BootstrapBlazor/Components/Modal/Modal.razor.js: Added originalStyle property to the modal object to store the original body style.
• src/BootstrapBlazor/Components/Modal/Modal.razor.js: Modified the modal.show function to save the original body style before applying modal-specific styles.
• src/BootstrapBlazor/Components/Modal/Modal.razor.js: Updated the modal.hide function to restore the original body style after hiding the modal.
• src/BootstrapBlazor/Components/Modal/Modal.razor.js: Ensured the original body style is restored when the modal is disposed.

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

Preserve and restore the original body style when modals are shown and hidden, and update the version number.

Enhancements:

• Enhance modal component's JavaScript functionality to preserve and restore the original body style when modals are shown and hidden.
• Store the original body style before applying modal-specific styles.
• Restore the original body style after hiding the modal.
• Ensure the original body style is restored when the modal is disposed.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request includes updates to the version number in the BootstrapBlazor.csproj file and enhancements to the modal component's JavaScript functionality in Modal.razor.js. The most important changes focus on preserving and restoring the original body style when modals are shown and hidden. The original body style is saved before the modal is shown and restored when the modal is hidden or disposed of.

Sequence diagram for hiding the modal

sequenceDiagram
    participant document
    participant modal

    document->>modal: modal.hide()
    activate modal
    modal->>document: modal.modal.hide()
    modal->>document: document.body.style = modal.originalStyle
    modal->>document: modal.originalStyle = null
    deactivate modal

Loading

File-Level Changes

Change	Details	Files
The modal component's JavaScript functionality was enhanced to preserve and restore the original body style when modals are shown and hidden.	Added originalStyle property to the modal object to store the original body style. Modified the modal.show function to save the original body style before applying modal-specific styles. Updated the modal.hide function to restore the original body style after hiding the modal. Ensured the original body style is restored when the modal is disposed.	src/BootstrapBlazor/Components/Modal/Modal.razor.js
The version number in the BootstrapBlazor.csproj file was updated.	Updated version from 9.4.7-beta02 to 9.4.7-beta03.	src/BootstrapBlazor/BootstrapBlazor.csproj

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#5541	Keep the document's original style when a modal is displayed.	✅

Possibly linked issues

• refactor(Modal): keep document original style #5541: The PR fixes the issue by preserving and restoring the original body style when modals are shown and hidden.
• refactor(Modal): keep document original style #5541: The PR fixes the issue by preserving and restoring the original body style when showing and hiding modals, addressing the root cause of the refresh error.
• refactor(Modal): keep document original style #5541: The PR fixes the issue by restoring the original body style when the modal is hidden, addressing the problem of the modal not closing.

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[sourcery-ai]

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

Overall Comments:

• Consider adding a try-finally block in modal.show and modal.hide to ensure the original style is always restored, even if errors occur.

Here's what I looked at during the review

• 🟡 General issues: 1 issue found
• 🟢 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 (096dc3f) to head (0ecdb64).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #5542   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          649       649           
  Lines        29607     29607           
  Branches      4173      4173           
=========================================
  Hits         29607     29607           

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