refactor: replace overloaded surface terminology

apps/web/tests/shipped-composition.e2e.ts

@@ -145,7 +145,7 @@ it('lets a preset producer reach the background-task registry', async () => {
       content: [{ type: 'text', text: 'started background task bash-1' }],
     })
 
-    // The control surface reads what the producer started: same registry, one
+    // The controller reads what the producer started: same registry, one
     // owner. A per-preset registry would list nothing here even on success.
     const listed = await ctx.tools.execute({
       signal,

apps/web/vite.config.ts

@@ -130,7 +130,7 @@ export default defineConfig({
     // Workspace packages resolve to SOURCE: package.json exports point at lib
     // for Node/type consumers, but the browser bundle must compile src directly
     // so CSS rides vite's pipeline instead of the CSS-externalized lib bundle.
-    // Only the shell's normal-package surface is aliased — plugin packages are
+    // Only the shell's normal package entry is aliased — plugin packages are
     // NEVER bundled here (shell self-sufficiency — see
     // packages/client/web/README.md); they arrive as runtime
     // bundles through the client module system. Order matters — subpath