Expand taxonomy targets

[initstring]

Summary

• rename the Crown Jewel Prisma model to Target, add the isCrownJewel flag, and migrate existing data
• update taxonomy routers, services, analytics, demo data, and docs to use general targets with crown-jewel filtering where needed
• refresh operations and technique editors plus settings UI to plan/select targets while still highlighting crown jewels

Testing

• npm run check
• npm run test

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https://chatgpt.com/codex/tasks/task_e_68d3c3652f888323b7661df090f6e833