fix: add atlas parity - regex patterns, rules guidance, dotenv loading

[vapi-tasker]

Summary

• Regex pattern support for coverage scope: Added ability to use raw regex patterns in coverage scope config by prefixing with regex: (e.g., regex:^src/app/.*\.(ts|tsx)$). This matches atlas's precise coverage targeting.

• Vapi Next.js preset: Added coveragePreset: 'vapi-nextjs' option with atlas-matching patterns for:

  • Include: src/app/, src/components/, src/hooks/, src/lib/
  • Exclude: layout.tsx, page.tsx, UI components, barrel files, test files

• Detailed rules guidance: Added rulesGuidance config with Vapi-specific conventions for:

  • API routes (auth, SSE events, status codes, tests)
  • React components (UI components, cn(), @/ aliases, skeletons, DetailPageHeader)
  • Hooks (use* naming, no any)
  • Test files (location, test cases, vi.mock patterns)
  • All files (no hardcoded values, console prefixes, explicit types, import order)

• Dotenv loading: Added automatic loading of .env.local on guardian initialization, matching atlas behavior.

Test plan

• npm run typecheck passes
• npm run lint passes
• npm run build passes
• Manual testing: Create a config with coveragePreset: 'vapi-nextjs' and verify regex patterns work
• Manual testing: Verify .env.local values are loaded

Linear Issue

VAP-11522

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Generated with Claude Code

[linear]

VAP-11522 [tasker] Add pre-push hook with CI checks to tasker repo

Request from Slack

Requested by: tejas
Slack message: https://vapi-ai.slack.com/archives/C0A94RFGC8Z/p1769489258287129

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look at the pre-push agentic hook added to the atlas repo, it basically resolves all ci checks (test, lint, etc) and guarantees test coverage before pushing to a branch

can you implement the same on the tasker repo?