Single source of truth for the public @fuzdev stack repos — reusable
metadata describing each repo's workspace directory, package name, editorial
category, and language. Consumed by the stack generators (src/routes/stack.gen.ts
and src/routes/docs/stack/stack_graph.gen.ts) so the repo list lives in one
place instead of drifting across separate hardcoded copies.
Explicit allowlist, never globbed: a stray private_* clone in the workspace
must never leak into generated output. Personal sites (ryanatkn.com,
webdevladder.net) are intentionally excluded — this is the @fuzdev
ecosystem stack, not every repo in the workspace.