feat(sdk): add developer project tooling

docs(rfc): propose SDK developer project tooling

feat: rename / docs

ci: fix windows gates

docs: revert

scripts/check-workspace-constraints.ts

@@ -116,11 +116,31 @@ const dshWorkerPackageFiles = [
   'src',
 ] as const
 
+const packageFileExtras: Readonly<Record<string, readonly string[]>> = {
+  '@deepseek-ai/dsh-helper': ['lib/assets'],
+  '@deepseek-ai/dsh-scripts': [
+    'lib/dev/tsdown-config.js',
+    'lib/local-plugin-loader-hooks.js',
+    'lib/assets',
+  ],
+}
+
 function sameStringList(actual: readonly string[] | undefined, expected: readonly string[]): boolean {
   return !!actual && actual.length === expected.length && actual.every((value, index) => value === expected[index])
 }
 
 function expectedDshPackageFiles(manifest: PackageManifest): readonly string[] {
+  const extras = manifest.name ? packageFileExtras[manifest.name] ?? [] : []
+  if (extras.length > 0) {
+    return [
+      'lib/index.js',
+      ...manifest.bin ? ['lib/bin.js'] : [],
+      ...extras,
+      'lib/types/**/*.d.ts',
+      'lib/types/**/*.d.ts.map',
+      'src',
+    ]
+  }
   if (manifest.bin) return dshBinPackageFiles
   // A declared "./worker" subpath export sanctions the one extra runtime
   // bundle a worker-thread entry needs (and NodeNext/publint then validate