Adds table-driven store tests:
- projects: drawing_name auto-default, explicit-name accept, empty-name
reject, duplicate-name conflict, ordered list, GetProject not-found,
partial PATCH semantics, blank-drawing-name re-default on PATCH,
?confirm=<name> guardrail (wrong / empty / correct), snapshot returns
the 5 globally-seeded cable_types
- cable_types: 5 seeded with the legend colours, global UNIQUE(name),
rename + recolour, RESTRICT-blocked delete when a cable references the
type (with count surfaced via CountCablesUsingType), unused delete
succeeds, project deletion does NOT cascade into cable_types
go test -race ./... passes. Updates README.md with run instructions,
env vars, the slice-1 API surface, and the slice roadmap.
mAi
905c75c6db