…, and redundant What is Libra? section

- Remove overly verbose vision statement (keep mission only)
- Remove demo screenshot to reduce visual weight
- Remove 'What is Libra?' section (redundant with hero title)
- Compact badges into single horizontal row without wrapper div
- Net -62 lines for cleaner, more scannable README

…raph

Restore the Git vs Libra comparison table after badges section.
Remove the verbose 'What is Libra?' intro text but retain the
differentiator table that users scanning from top expect to see.

…chitecture section

- Replace provider table with concise text: lists all 7 providers, switch with --provider
- Update docs link to /en/docs/getting-started/agent
- Remove Architecture section (details belong in docs site, not README)

…n GitHub)

…enter badges; fix doc links

- Split hero section: title and subtitle remain centered, description text left-aligned
- Wrap badges in <p align="center"> for centered layout
- Update Quick Start 'full documentation' link to /en/docs/getting-started
- Update bottom 'Get Started' link to /en/docs/getting-started

GitHub markdown parser ignores markdown inside <p> tags, causing
badge source code to render as raw text. <div align="center">
correctly centers badges while preserving markdown parsing.

… and AI-Native Subcommands sections

- Add 'Copyright (c) 2026 GitMono Limited' to LICENSE and both READMEs
- Remove Multi-Agent Collaboration section (provider switching examples)
- Remove AI-Native Subcommands section (command reference table)

…n Quick Start

- Replace libra code examples with agent capture workflow (enable -> run -> inspect)
- Update doc link to /en/docs/getting-started/agent

- Tiered storage: MinIO -> RustFS
- Supported AI Providers: replace provider list with Claude Code/CodeX/OpenCode
- Copyright lines already on separate lines (no change needed)

…separation