fix(packages): load bundled Pi runtime for local installs

electron/coding-runtime/pi/extension-host.ts

@@ -17,6 +17,7 @@ import type { PiProductTools } from './product-tools';
 import type { CodingPluginToolDefinition } from '../../../shared/coding-plugins';
 import type { PiSkillEntry } from './resource-loader';
 import type { EffectivePluginSnapshot } from '../../coding-plugins/effective-resolver';
+import { DevicePackageError } from '../../coding-packages/device-package-manager';
 
 const MAX_REQUEST_BYTES = 64 * 1024;
 const PRODUCT_TOOL_NAME_PATTERN = /^[A-Za-z][A-Za-z0-9._:-]{0,63}$/u;
@@ -483,7 +484,14 @@ export class PiManagedExtensionHost {
         response.removeListener('close', cancel);
         record.waiters.delete(value.resourceId);
       }
-    } catch {
+    } catch (error) {
+      if (!response.writableEnded && error instanceof DevicePackageError) {
+        this.respond(response, 400, {
+          code: error.code,
+          error: error.message.slice(0, 512),
+        });
+        return;
+      }
       if (!response.writableEnded) this.respond(response, 400, { error: 'Bridge request failed' });
     }
   }

electron/coding-runtime/pi/extensions/makelore-runtime.ts

@@ -1,7 +1,7 @@
 import path from 'node:path';
 import { atomicWriteText } from '../../../coding-projects/atomic-json';
 
-export const MAKELORE_PI_EXTENSION_VERSION = 4;
+export const MAKELORE_PI_EXTENSION_VERSION = 5;
 export const MAKELORE_PI_EXTENSION_FILENAME = `makelore-runtime-v${MAKELORE_PI_EXTENSION_VERSION}.mjs`;
 
 const BUNDLE_SOURCE = String.raw`
@@ -93,7 +93,15 @@ export function createMakeloreRuntime(runtimeDefaults = {}) {
       signal,
     });
     const result = await response.json().catch(() => ({}));
-    if (!response.ok) throw new Error(result.error || 'Makelore runtime bridge rejected the request');
+    if (!response.ok) {
+      const message = typeof result.error === 'string' && result.error
+        ? result.error
+        : 'Makelore runtime bridge rejected the request';
+      const code = typeof result.code === 'string' && /^local_package_[a-z_]+$/.test(result.code)
+        ? result.code
+        : '';
+      throw new Error(code ? code + ': ' + message : message);
+    }
     return result;
   }