feat: add uv mirror detection and python bootstrap (#24)

Co-authored-by: chatgpt-codex-connector[bot] <199175422+chatgpt-codex-connector[bot]@users.noreply.github.com>

electron/gateway/manager.ts

@@ -20,6 +20,8 @@ import { getApiKey } from '../utils/secure-storage';
 import { getProviderEnvVar } from '../utils/openclaw-auth';
 import { GatewayEventType, JsonRpcNotification, isNotification, isResponse } from './protocol';
 import { logger } from '../utils/logger';
+import { getUvMirrorEnv } from '../utils/uv-env';
+import { isPythonReady, setupManagedPython } from '../utils/uv-setup';
 
 /**
  * Gateway connection status
@@ -149,6 +151,17 @@ export class GatewayManager extends EventEmitter {
     this.setStatus({ state: 'starting', reconnectAttempts: 0 });
     
     try {
+      // Check if Python environment is ready (self-healing)
+      const pythonReady = await isPythonReady();
+      if (!pythonReady) {
+        logger.info('Python environment missing or incomplete, attempting background repair...');
+        // We don't await this to avoid blocking Gateway startup, 
+        // as uv run will handle it if needed, but this pre-warms it.
+        void setupManagedPython().catch(err => {
+          logger.error('Background Python repair failed:', err);
+        });
+      }
+
       // Check if Gateway is already running
       logger.info('Checking for existing Gateway...');
       const existing = await this.findExistingGateway();
@@ -470,12 +483,15 @@ export class GatewayManager extends EventEmitter {
         logger.warn(`Failed to load API key for ${providerType}:`, err);
       }
     }
+
+    const uvEnv = await getUvMirrorEnv();
     
     return new Promise((resolve, reject) => {
       const spawnEnv: Record<string, string | undefined> = {
         ...process.env,
         PATH: finalPath,
         ...providerEnv,
+        ...uvEnv,
         OPENCLAW_GATEWAY_TOKEN: gatewayToken,
         OPENCLAW_SKIP_CHANNELS: '',
         CLAWDBOT_SKIP_CHANNELS: '',