Refactor: Migrate from MongoDB Node.js Driver to Prisma

[ByteKatana]

Closes #27

Key Changes
🛢️ Database & Schema

• New Schema: Introduced prisma/schema.prisma defining models for User, Entry, EntryType, ApiKey, PermissionGroup, Settings, VerificationToken, and ApiRequestLog.
• Collection Mapping: Configured models to map directly to existing MongoDB collections using @@Map.
• Client Initialization: Added a centralized Prisma client in lib/prisma.ts.
• Cleanup: Removed the legacy lib/mongodb.ts and all associated native driver configurations.

🗄️ Controllers & Server Actions

• Controller Refactor: Migrated all core controllers (UserController, EntryController, EntryTypeController, ApiKeyController, PermissionGroupController) to use prisma queries.
• Actions Update: Refactored server-side actions in lib/actions/studio/ to leverage Prisma's type-safe API.
• Setup Logic: Updated app/setup/setup-action.ts to handle initial database provisioning via Prisma.

🧪 Testing Infrastructure

• Enhanced Mocks: Updated lib/mocks/prisma.ts with comprehensive mocks for findFirst, findMany, deleteMany, update, and create.
• Test Migration: Updated over 40 test files to align with the Prisma implementation, ensuring no regressions in business logic.
• Environment: Adjusted jest.setup.ts and jest.config.ts to support the new database layer.

[CLAassistant]

All committers have signed the CLA.

[codacy-production]

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

View in Codacy

🟢 Metrics 437 complexity · 163 duplication

Metric	Results
Complexity	437
Duplication	163

View in Codacy

_{NEW Get contextual insights on your PRs based on Codacy's metrics, along with PR and Jira context, without leaving GitHub. Enable AI reviewer
TIP This summary will be updated as you push new changes.}