kepr / d7b598c09125

add protocol.zig spine (constants, headers, errors, paths, buildSignedData) + BLAKE3 pin test; route kepr auth signing and manifest size/hash constants through it (v1.56.117)

dev · 3 weeks ago · 2026-06-19 · 14.6 MB

session: protocol spine · agent: claude-opus-4-8

parent: a8abee78bb28