v0.11.0 — Zettelkasten links, artifact clarity, MCP path fixes

What's new in v0.11.0

Added

• Note schema: links field — qualified Zettelkasten note-to-note links with target, relation (7 types: elaborates, contradicts, supports, is-example-of, see-also, refines, sourced-from), and a required context sentence. Tags group notes by topic; links build arguments.
• note-management SKILL.md: linking section — relation table, usage guidance, template example.

Changed

• Note type taxonomy aligned with Luhmann/Ahrens: insight = permanent note (never discarded); reference = literature note. Schema description and SKILL.md updated.
• Artifact schema — documents self-hosted (content in Markdown body) vs pointer (external location) patterns; location removed from required.
• config.py _skill_config_dir — tries processkit/ subdirectory first, fixing config/ID generation after v0.10.0 reorganization.
• .mcp.json — all 12 MCP server paths corrected for post-v0.10.0 layout.
• AGENTS.md — lean-scope principle added; context/ layout table expanded to all 15 directories.

See CHANGELOG.md for full details.