🔧 Reconcile config/doc contradictions and remove stale entries

project-specs.md

@@ -202,7 +202,7 @@ typescript-lib-starter-tiny => https://github.com/tmueller/typescript-lib-starte
   alphabetized (replaces the former `sort-package-json` tool).
   Built-in import sorting (enabled via `sortImports: true`) replaces
   any external import-sort plugin.
-- `check:tsc`: `tsc --noEmit`.
+- `check:tsc`: `tsc` (noEmit is set in `tsconfig.json`).
 - `check:cspell`: `cspell lint ${LEFTHOOK_FILES:-.}` — walks the
   project root by default; from lefthook, only the staged files.
 - `check:outdated`: `check-outdated --ignore-pre-releases --ignore-packages @oxfmt/binding-*,@oxlint/binding-*`. The oxc native bindings are declared as `optionalDependencies` so the correct one is selected per platform automatically; the `*`-platform bindings show as "not installed" on the current platform and are explicitly ignored here.