dkp-core-v0.1.1

Added

• add dkp registry yank command to yank published pack versions
• implement cross-refs CLI commands and rights expiry utilities
• (dkp-cli) implement MCP manifest generation and TUI panel
• add multi-language procedure scaffolding and unsigned dev support
• (dkp) add Gate 4 procedure validation for DKP packs
• (dkp-cli) implement eval, review, and fix command logic
• (dkp-cli) implement chunk search and add OKF export subcommands

Other

• build fixes
• reformat long function calls and literals for readability
• (dkp-core) simplify constraint/eval types, update dependencies
• initial commit