Update project timeline to 2026 and populate research directories

[Copilot]

Documentation ended at Linux 6.8 (2024) with placeholder content in research directories. Updated timeline through 6.13+ and added substantive research materials.

Timeline Updates

• Extended docs/02-history.md with Linux 6.8-6.13+ releases (2024-2026)
• Updated community reception section to reflect current state
• Added appropriate disclaimers for statistics and preliminary observations
• Updated docs/08-resources.md chronological links and timestamps

New Research Content

Research Notes (research/notes/):

• Memory safety impact analysis with preliminary security observations

Academic References (research/references/):

• 10+ papers covering memory safety, kernel security, OS design, formal verification
• Full citations with abstracts and relevance explanations

Code Examples (research/snippets/):

• Minimal kernel module demonstrating basic structure
• FFI example showing Rust-to-C interop with safety patterns
• Index for navigation

Documentation Enhancements

• Restructured ROADMAP.md with 6 detailed phases, research areas, and timeline tracking
• Enhanced README.md with 2026 status and complete documentation index
• Added .lycheeignore entries for academic publishers

Code Corrections

Fixed snippets to use kernel-appropriate patterns:

• Changed std::ptr → core::ptr (kernel has no std)
• Updated FFI printk example to use proper C format strings
• Replaced hardcoded struct size assertions with architecture-agnostic checks

Original prompt

more update for this project

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