AI Experiment: build code review MCP tool for JS

[MaryGao]

With this PoC we would

• Provide prompts for agentic search and code review for JS
• Build knowledge base for JS including necessary document and sample comment cases

[praveenkuttappan]

Where does this MCP tool fit in end to end workflow and how will this be used? Question is: does this need to be an MCP tool?

[MaryGao]

Test case:
Single file involved:
Spec issue:

1. duplicated models
2. client rename in changelog
3. POST void LRO: Planetary Computer Modular Client azure-sdk-for-js#36401 (comment)

Tool issue:

1. changelog bug: [AutoPR @azure-arm-managedops]-generated-from-SDK Generation - JS-5863945 azure-sdk-for-js#37286 (comment)

Cross files involved:

1. package version in user agent is incorrect: [AutoPR @azure-arm-resourcesdeploymentstacks]-generated-from-SDK Generation - JS-5803515 azure-sdk-for-js#37171 (comment)
2. sample generation bug: [AutoPR @azure-arm-managedops]-generated-from-SDK Generation - JS-5788708 azure-sdk-for-js#37142 (comment)
3. wrong package version in changelog bug: [AutoPR @azure-arm-containerregistry]-generated-from-SDK Generation - JS-5777148 azure-sdk-for-js#37083 (comment)
4. client name conflict with other one: [AutoPR @azure-arm-edgeactions]-generated-from-SDK Generation - JS-5759847 azure-sdk-for-js#37048 (comment)

CI logging involved:

1. ignore link: [AutoPR @azure-arm-containerregistrytasks]-generated-from-SDK Generation - JS-5780624 azure-sdk-for-js#37095 (comment)