doc(Editor): add sample code for GetCode method

[ArgoZhang]

add sample code for GetCode method

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 #4812

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

Documentation:

• Add sample code for the GetCode method in the documentation.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR adds sample code to demonstrate the GetCode method in the Editor component. The changes primarily involve updating the demo page to include a new button and display area for showing the editor's content, along with necessary localization updates.

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

File-Level Changes

Change	Details	Files
Added new functionality to demonstrate the Editor's GetCode method	Added a new 'Get Code' button to the instance method demo section Added a textarea to display the retrieved editor content Implemented OnGetCode method to handle the button click event Added _editorCode field to store the retrieved content	src/BootstrapBlazor.Shared/Components/Samples/Editors.razor src/BootstrapBlazor.Shared/Components/Samples/Editors.razor.cs
Improved demo page structure and organization	Wrapped demo descriptions and related elements in 'section ignore' tags Reorganized layout of demo components for better maintainability Fixed title key from 'DoMethodAsync' to 'DoMethodAsyncTitle'	src/BootstrapBlazor.Shared/Components/Samples/Editors.razor
Added localization support for the new GetCode feature	Added English translation for the 'Get Code' button Added Chinese translation for the 'Get Code' button Updated localization key for the instance method demo section	src/BootstrapBlazor.Shared/Locales/en-US.json src/BootstrapBlazor.Shared/Locales/zh-CN.json

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#4812	Add sample code demonstrating usage of the GetCode method in the Editor component	✅

Possibly linked issues

• doc(Editor): add sample code for GetCode method #4812: The PR implements the sample code for the GetCode method as 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: 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 (1aa380d) to head (8c04237).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #4813   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          620       620           
  Lines        27333     27333           
  Branches      3921      3921           
=========================================
  Hits         27333     27333           

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