fix(invariants): assert runtime relationships, not API shapes

packages/sdk/helper/src/invariant.ts

@@ -1,29 +1,24 @@
-/** Package-owned runtime contracts for @deepseek-ai/dsh-helper. @module @deepseek-ai/dsh-helper/invariant */
+/**
+ * Package-owned invariant companion for `@deepseek-ai/dsh-helper`.
+ * @module @deepseek-ai/dsh-helper/invariant
+ */
 
 /* jscpd:ignore-start */
 import type { Context } from 'cordis'
-import { assertInvariant, type InvariantInstaller } from '@deepseek-ai/dsh-invariants'
+import type { InvariantInstaller } from '@deepseek-ai/dsh-invariants'
 
 const PACKAGE_NAME = '@deepseek-ai/dsh-helper'
 
 /** Cordis companion plugin name. */
 export const name = 'helper-invariant'
-/** Services required before the companion can register. */
+/** Service required before the companion can reserve package ownership. */
 export const inject = ['invariants']
 
-/** Assert FeatureId's zero-cost representation and boundary validation. */
-const install: InvariantInstaller = async (_ctx, fail) => {
-  const { featureId } = await import('./ids.ts')
-  assertInvariant(fail, featureId('local-plugin') === 'local-plugin',
-    'a valid feature id must preserve its runtime string value')
-  let rejected = false
-  try {
-    featureId('Invalid Feature')
-  } catch (error) {
-    rejected = error instanceof Error
-  }
-  assertInvariant(fail, rejected, 'feature ids must reject values outside lowercase kebab-case')
-}
+/**
+ * No runtime invariant: this SDK build-time package owns no live event stream or mutable data;
+ * generated output and consumer tests cover its contract.
+ */
+const install: InvariantInstaller = () => {}
 
 /**
  * Register this package's invariant companion.