Release 0.0.2

[ostapondo]

Summary

• synchronize Cargo, npm, Homebrew, Winget, and release workflow versions at 0.0.2
• document the npm native platform matrix and local-first privacy behavior
• add npm discovery metadata and enforce public provenance publishing

Validation

• node scripts/sync-version.mjs --check 0.0.2
• npm pack ./packaging/npm --dry-run --json
• cargo fmt --check
• cargo test --workspace
• cargo clippy --workspace --all-targets -- -D warnings

MCP impact

No MCP schema or behavior changes. This is release packaging and metadata only.