feat(scripts/generate-phosphor-icon-registry): reject bare icon names via a generated module declaration

scripts/generate-phosphor-icon-registry.mjs

@@ -43,3 +43,38 @@ writeFileSync(
   path.join(process.cwd(), 'src/components/ds/phosphor-icons.generated.ts'),
   output,
 )
+
+// The barrel re-exports every icon under both `Name` (deprecated) and
+// `NameIcon`. Redeclaring the module with only the suffixed members makes the
+// deprecated spelling a type error instead of a strikethrough, so the rename
+// done in #1094 cannot quietly regress.
+//
+// This replaces the barrel's types wholesale, so the handful of non-icon
+// exports have to be carried over as well or anything importing them breaks.
+// Subpaths must match the package's own exports map (`./lib`, `./ssr`, `./*`).
+// Pointing at the underlying `dist/` files instead resolves to nothing, and
+// with skipLibCheck on that failure is silent: every re-exported symbol
+// degrades to `any` rather than raising an error here.
+const suffixedExports = iconNames
+  .map(
+    (iconName) =>
+      `  export { ${getLocalName(iconName)} } from '@phosphor-icons/react/${iconName}'`,
+  )
+  .join('\n')
+
+const declaration = `// Generated by scripts/generate-phosphor-icon-registry.mjs.
+// Restricts the @phosphor-icons/react barrel to its supported \`Icon\`-suffixed
+// exports; importing a bare name (e.g. \`Star\`) is a compile error.
+declare module '@phosphor-icons/react' {
+  export type { Icon, IconProps, IconWeight } from '@phosphor-icons/react/lib'
+  export { IconContext, IconBase } from '@phosphor-icons/react/lib'
+  export * as SSR from '@phosphor-icons/react/ssr'
+
+${suffixedExports}
+}
+`
+
+writeFileSync(
+  path.join(process.cwd(), 'src/types/phosphor-icons.generated.d.ts'),
+  declaration,
+)