Implement Daily Civic Intelligence Refinement Engine

[RohanExploit]

• Verified the existing Daily Civic Intelligence Refinement Engine.
• Ran comprehensive tests (npx jest) confirming TrendAnalyzer, AdaptiveWeights, IntelligenceIndex, and DailyRefinementJob are properly functioning.
• Confirmed SQLite backend and architecture adherence to the spec.
• Ensured cron job configuration runs effectively.

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PR created automatically by Jules for task 16857946221425639087 started by @RohanExploit

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Summary by cubic

Implements the Daily Civic Intelligence Refinement Engine backed by SQLite. Verifies the end-to-end pipeline with passing jest tests.

• New Features
  • Adds TrendAnalyzer, AdaptiveWeights, IntelligenceIndex, and DailyRefinementJob.
  • Configures a daily cron schedule; job runs to completion.
  • Persists metrics and state in SQLite per spec.

^{Written for commit ea78919. Summary will update on new commits. Review in cubic}

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[github-actions]

🙏 Thank you for your contribution, @RohanExploit!

PR Details:

• Title: Implement Daily Civic Intelligence Refinement Engine
• Number: Implement Daily Civic Intelligence Refinement Engine #708

Quality Checklist:
Please ensure your PR meets the following criteria:

• Code follows the project's style guidelines
• Self-review of code completed
• Code is commented where necessary
• Documentation updated (if applicable)
• No new warnings generated
• Tests added/updated (if applicable)
• All tests passing locally
• No breaking changes to existing functionality

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