Add unit tests for skill capabilities, skill planner, and UV setup

- Implement tests for random ID generation, ensuring preference for crypto.randomUUID.
- Create tests for runtime context capabilities, validating the injection of enabled skill capabilities.
- Add tests for skill capability parsing, including classification and command example extraction.
- Introduce tests for the skill planner, verifying tool call planning based on user requests and attachment requirements.
- Establish tests for UV setup, ensuring proper handling of Python installation scenarios and environment checks.

electron/gateway/browser-shortcut.ts

@@ -1,7 +1,7 @@
 import logManager from '@electron/service/logger';
 import { extractBrowserOpenIntent, openUrlInBrowser } from '@electron/service/browser-open-service';
 import { appendTranscriptLine } from '@electron/utils/token-usage-writer';
-import type { RawMessage, ToolStatus } from '@runtime/shared/chat-model';
+import type { RawMessage, ToolResultPayload, ToolStatus } from '@runtime/shared/chat-model';
 import { sessionStore } from './session-store';
 import type { GatewayEvent } from './types';
 
@@ -25,6 +25,7 @@ async function processBrowserOpen(
   const toolCallId = `browser.open_url:${runId}`;
   const startedAt = Date.now();
   let finalToolStatus: ToolStatus | null = null;
+  let finalToolResult: ToolResultPayload | null = null;
 
   broadcast({
     type: 'tool:status',
@@ -44,6 +45,15 @@ async function processBrowserOpen(
       return;
     }
     assistantText = buildBrowserOpenResponseText(result);
+    finalToolResult = {
+      ok: true,
+      summary: assistantText,
+      structuredData: result,
+      renderHints: {
+        card: 'browser-step',
+      },
+      raw: result,
+    };
     finalToolStatus = {
       id: toolCallId,
       toolCallId,
@@ -73,6 +83,18 @@ async function processBrowserOpen(
       return;
     }
     assistantText = buildBrowserOpenErrorText(error);
+    finalToolResult = {
+      ok: false,
+      summary: assistantText,
+      error: error instanceof Error ? error.message : String(error),
+      retryable: true,
+      renderHints: {
+        card: 'browser-step',
+      },
+      raw: {
+        error: error instanceof Error ? error.message : String(error),
+      },
+    };
     finalToolStatus = {
       id: toolCallId,
       toolCallId,
@@ -107,6 +129,7 @@ async function processBrowserOpen(
     role: 'assistant',
     content: assistantText,
     timestamp: Date.now(),
+    toolResult: finalToolResult,
     _toolStatuses: finalToolStatus ? [finalToolStatus] : undefined,
   };
   sessionStore.appendMessage(sessionKey, finalMessage);