update README

[erkangz]

Summary by CodeRabbit

• Documentation
  • Restructured README with improved organization and navigation
  • Updated CLI examples with latest syntax and command flags
  • Added comprehensive guide to learning and knowledge management
  • Enhanced setup and configuration documentation
  • Clarified local data storage and network privacy

[coderabbitai]

Caution

Review failed

Pull request was closed or merged during review

Walkthrough

This pull request comprehensively rewrites and reorganizes README.md to reflect the current product state. The documentation now centers on Ivan branding and introduces a clearer structure around "Why Ivan?", "Quick Start", "Expert Mode", and "Institutional Memory". Core examples and commands are updated to use the newer ivan "..." task invocation and --mode expert flag. The Institutional Memory section documents local learning workflows (init, ingest-query, query, coding sessions, hooks installation, rebuild). The PR comment handling flow now emphasizes GraphQL-based resolution tracking with updated CLI flags. GitHub Actions configuration, Drivers, and CLI Reference sections are modernized with updated model names, per-run configuration, and expandable details blocks. Architecture and How It Works sections replace prior diagrams with current module/component listings and web UI tracking details. Supporting sections (Contributing, Security, Limitations, License) are condensed and the closing CTA is refreshed.

Poem

🐰 A thousand words were rearranged,
New branding shines, the docs estranged,
From old to new, the flow grows clear—
Quick Start whispers, Expert mode near!
Memory learns, loops gently close,
The README blooms in freshest prose. 🌱

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title 'update README' is vague and generic, providing no meaningful information about what specifically changed in the README or why.	Replace with a more descriptive title that highlights the main change, such as 'Reorganize README with Ivan branding and Institutional Memory section' or 'Update README with new CLI examples and documentation structure'.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch readme

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