mistral-ci-integration

# Mistral CI Integration ## Overview Integrate Mistral AI validation into CI/CD pipelines: prompt regression tests, model response quality checks, cost estimation in PR comments, and deployment gates for prompt changes. Uses GitHub Actions with `MISTRAL_API_KEY` stored as a repository secret. ## Prerequisites - `MISTRAL_API_KEY` stored as GitHub repository secret - GitHub Actions configured - Test framework (Vitest recommended) ## Instructions ### Step 1: GitHub Actions Workflow ```yaml # .github/workflows/mistral-tests.yml name: Mistral AI Tests on: pull_request: paths: - 'src/prompts/**' - 'src/ai/**' - 'tests/ai/**' jobs: prompt-tests: runs-on: ubuntu-latest timeout-minutes: 10 steps: - uses: actions/checkout@v4 - uses: actions/setup-node@v4 with: node-version: '20' cache: 'npm' - run: npm ci - name: Run prompt regression tests env: MISTRAL_API_KEY: ${{ secrets.MISTRAL_API_KEY }} run: npx vitest run tests/ai/ --reporter=verbose - name: Cost estimation env: MISTRAL_API_KEY: ${{ secrets.MISTRAL_API_KEY }} run: npx tsx scripts/estimate-costs.ts >> $GITHUB_STEP_SUMMARY ``` ### Step 2: Prompt Regression Tests ```typescript // tests/ai/mistral-prompts.test.ts import { describe, it, expect } from 'vitest'; import { Mistral } from '@mistralai/mistralai'; const apiKey = process.env.MISTRAL_API_KEY; describe.skipIf(!apiKey...