Covers List (workspace scope, global-only, query error),
Create (happy path, missing required, invalid scope, workspace
without target, content/title too long, insert error),
Update (happy path, partial, content/title too long, not found,
update error), Delete (happy path, not found, delete error),
Resolve (no instructions, global only, global+workspace,
query error, missing workspace ID), and scanInstructions helper
(empty rows, scan error).
Fixes gap: instructions.go had zero unit test coverage.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Molecule AI Core-BE
f3fd8aa700