v0.2.8

Added

• (mcp) enrich the tool surface for better agent discoverability
• (docs) add an mdBook documentation site
• (release) cargo-binstall metadata and richer crates.io package fields, so prebuilt binaries install via cargo binstall pond-db

Changed

• (release) replace goreleaser-Pro with a release-plz + moon publishing pipeline (crates.io, Homebrew tap, NUR)

Other

• (moon) exclude local .claude/.agents tooling from input hashing