docs(refactor): add v2.0 refactoring plan and measurements

[jxnl]

[!IMPORTANT] The pull request outlines a detailed refactoring plan for version 2.0, focusing on architecture, performance, developer experience, and a plugin ecosystem.

• Architecture:
  • Introduces ModeRegistry and ProviderRegistry for dynamic registration and lazy loading.
  • Refactors auto_client.py to use registry-based dispatch, reducing lines from 924 to <100.
  • Plans for hierarchical mode metadata and provider base class migration.
• Performance:
  • Plans for schema caching, streaming optimization, and parallel processing utilities.
  • Establishes benchmarking infrastructure.
• Developer Experience:
  • Enhances error messages, documentation generation, and debugging tools.
  • Introduces migration tools and examples/templates for onboarding.
• Plugin Ecosystem:
  • Designs plugin API and loader for third-party provider integration.
  • Plans for a plugin marketplace and third-party support.
• Documentation:
  • Comprehensive guides for each phase, including testing strategies and rollback plans.

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[jxnl]

• #1917
• #1916 👈 (View in Graphite)
• main

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Status	Name	Latest Commit	Updated (UTC)
❌ Deployment failed View logs	instructor	18014108	Nov 12 2025, 05:29 AM