docs: update README and CODEBASE_MAP with new features, error classes…

[Helal-maker]

…, and documentation structure

Summary by CodeRabbit

Release Notes

• Documentation
  • Restructured and expanded README with new IaC-focused Quick Start workflow, feature overview, and deployment guidance.
  • Added Betterbase vs Convex comparison and Inngest integration sections.
  • Enhanced authentication setup documentation with provider configuration examples.
  • Improved contribution and development guidelines with project structure and commit conventions.
  • Updated codebase map with expanded routing and module documentation.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: ASSERTIVE

Plan: Pro

Run ID: 44b85bd6-f470-4343-be8b-0f897bf648f3

📥 Commits

Reviewing files that changed from the base of the PR and between b8bacf4 and 3ebfdf2.

📒 Files selected for processing (2)

• CODEBASE_MAP.md
• README.md

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Walkthrough

CODEBASE_MAP.md restructured to document new IaC modules (errors.ts), client provider exports, expanded template sections, and dashboard routing map. README.md substantially rewritten with new branding, IaC-focused quick start workflow, feature enumeration, deployment provider guidance, authentication setup, and contribution guidelines.

Changes

Cohort / File(s)	Summary
Documentation Structure CODEBASE_MAP.md	Removed "Canonical Orientation Files" section; added errors.ts to IaC module table; expanded dashboard routing map with setup/auth/project-scoped routes; added UI components/hooks/layouts/docs directory mappings; introduced templates/iac/ template section; updated "recent updates" (2026-03-30) with IaC errors/generators and docs directory content.
Primary README Rewrite README.md	Replaced enterprise positioning with DeepWiki branding and hero section; reformatted Quick Start around IaC workflow (bb init, bb dev); added "Why Choose Betterbase" comparison tables; expanded feature section (IaC, realtime, SQL, search, functions, storage, webhooks, jobs, RLS, branching); added Betterbase vs Convex comparison; included Inngest integration details; expanded deployment (local/docker/self-hosted) and database provider configuration (neon, turso, mysql, planetscale); added authentication setup with RLS policy examples; included "Ask Deepwiki" context generation section; expanded contribution/development guidance (structure, Biome, testing, commit conventions).

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• PR #13: Both modify CODEBASE_MAP.md and expand documented template/public exports for IaC and other modules.
• PR #46: Both add IaC entries to CODEBASE_MAP and document corresponding client/core IaC files (errors.ts, provider.tsx).
• PR #38: Both expand repository documentation and add structured docs/ directory mappings to CODEBASE_MAP.md.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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