feat: CLOUDP-348131: Schema Editor Dropdowns: Add mongo type to faker method mapping

[kylelai1]

Description

CLOUDP-348131

• Adds the mongo type to faker method mapping for the schema editor dropdowns.
• Drive-by fix for schema display for dark mode compatibility.

Checklist

• [ x ] New tests and/or benchmarks are included
• [ N/A ] Documentation is changed or added
• [ x ] If this change updates the UI, screenshots/videos are added and a design review is requested
• [ N/A ] I have signed the MongoDB Contributor License Agreement (https://www.mongodb.com/legal/contributor-agreement)

Motivation and Context

• Bugfix
• [ x ] New feature
• Dependency update
• Misc

Types of changes

• Backport Needed
• Patch (non-breaking change which fixes an issue)
• [ x ] Minor (non-breaking change which adds functionality)
• Major (fix or feature that would cause existing functionality to change)

Screen.Recording.2025-10-06.at.11.26.02.AM.mov

[Copilot]

Pull Request Overview

This PR implements a mongo type to faker method mapping system for schema editor dropdowns, enabling users to select appropriate faker methods based on MongoDB field types.

• Adds a comprehensive mapping of MongoDB types to corresponding Faker.js methods
• Implements dynamic dropdown population based on selected MongoDB type
• Includes dark mode compatibility fixes for schema display

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
packages/compass-generative-ai/src/index.ts	Exports MongoDBFieldTypeValues enum for external use
packages/compass-generative-ai/src/atlas-ai-service.ts	Makes MongoDBFieldTypeValues enum public by removing internal comment
packages/compass-collection/src/components/mock-data-generator-modal/raw-schema-confirmation-screen.tsx	Adds dark mode support for document container styling
packages/compass-collection/src/components/mock-data-generator-modal/faker-schema-editor-screen.tsx	Implements automatic faker method selection when MongoDB type changes
packages/compass-collection/src/components/mock-data-generator-modal/faker-mapping-selector.tsx	Replaces hardcoded dropdown options with dynamic mapping-based options
packages/compass-collection/src/components/mock-data-generator-modal/faker-mapping-selector.spec.tsx	Adds comprehensive test coverage for the new dropdown functionality
packages/compass-collection/src/components/mock-data-generator-modal/constants.ts	Defines the mapping of MongoDB types to available Faker methods

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[Copilot]

The import of getDefaultFakerMethod from ./script-generation-utils is added but this function is not defined or implemented in the visible changes. This will cause a compilation error.

Suggested change

import { getDefaultFakerMethod } from './script-generation-utils';