feat(TableExport): support Lookup GetItemsAsync extension method

[ArgoZhang]

support Lookup GetItemsAsync extension 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 #5023

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

Bug Fixes:

• Resolve issue where Lookup's GetItemsAsync extension method was not supported, addressing issue feat(TableExport): support Lookup GetItemsAsync extension method #5023.

[sourcery-ai]

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[sourcery-ai]

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

Overall Comments:

• Please provide the actual implementation code for the GetItemsAsync extension method. The current PR only shows project file changes.
• The PR template is incomplete. Please fill out the risk assessment, verification steps, and other required sections to help reviewers understand the scope and impact of these changes.

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 (f0ebb66) to head (dabad96).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #5024   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          631       631           
  Lines        27946     27946           
  Branches      4003      4003           
=========================================
  Hits         27946     27946           

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