refactor(e2b): group remote providers

packages/e2b/fs-e2b/src/invariant.ts

@@ -0,0 +1,27 @@
+/** Package-owned invariant companion for `@deepseek-ai/dsh-fs-e2b`. */
+
+/* jscpd:ignore-start */
+import type { Context } from 'cordis'
+import type { InvariantInstaller } from '@deepseek-ai/dsh-invariants'
+
+const PACKAGE_NAME = '@deepseek-ai/dsh-fs-e2b'
+
+/** Cordis companion plugin name. */
+export const name = 'fs-e2b-invariant'
+/** Service required before reserving package ownership. */
+export const inject = ['invariants']
+
+/**
+ * No runtime invariant: each operation returns the E2B controller's committed
+ * result directly, with no independent event or cache to cross-check.
+ */
+const install: InvariantInstaller = () => {}
+
+/**
+ * Register this package's invariant companion.
+ * @param ctx - Cordis context carrying the invariant service.
+ * @returns the installed registration's disposer after setup succeeds.
+ */
+export const apply = (ctx: Context): Promise<() => void> =>
+  Promise.resolve(ctx.invariants.register(PACKAGE_NAME, install))
+/* jscpd:ignore-end */