refactor: remove thinking state tracking from local launcher

cli/scripts/claude_local_launcher.cjs

@@ -1,73 +1,7 @@
-const fs = require('fs');
-
-// Disable autoupdater (never works really)
+// Disable autoupdater
 process.env.DISABLE_AUTOUPDATER = '1';
 
-// Helper to write JSON messages to fd 3
-function writeMessage(message) {
-    try {
-        fs.writeSync(3, JSON.stringify(message) + '\n');
-    } catch (err) {
-        // fd 3 not available, ignore
-    }
-}
-
-// Intercept fetch to track thinking state
-const originalFetch = global.fetch;
-let fetchCounter = 0;
-
-global.fetch = function(...args) {
-    const id = ++fetchCounter;
-    const url = typeof args[0] === 'string' ? args[0] : args[0]?.url || '';
-    const method = args[1]?.method || 'GET';
-    
-    // Parse URL for privacy
-    let hostname = '';
-    let path = '';
-    try {
-        const urlObj = new URL(url, 'http://localhost');
-        hostname = urlObj.hostname;
-        path = urlObj.pathname;
-    } catch (e) {
-        // If URL parsing fails, use defaults
-        hostname = 'unknown';
-        path = url;
-    }
-    
-    // Send fetch start event
-    writeMessage({
-        type: 'fetch-start',
-        id,
-        hostname,
-        path,
-        method,
-        timestamp: Date.now()
-    });
-
-    // Execute the original fetch immediately
-    const fetchPromise = originalFetch(...args);
-    
-    // Attach handlers to send fetch end event
-    const sendEnd = () => {
-        writeMessage({
-            type: 'fetch-end',
-            id,
-            timestamp: Date.now()
-        });
-    };
-    
-    // Send end event on both success and failure
-    fetchPromise.then(sendEnd, sendEnd);
-    
-    // Return the original promise unchanged
-    return fetchPromise;
-};
-
-// Preserve fetch properties
-Object.defineProperty(global.fetch, 'name', { value: 'fetch' });
-Object.defineProperty(global.fetch, 'length', { value: originalFetch.length });
-
 // Import global Claude Code CLI
 const { getClaudeCliPath, runClaudeCli } = require('./claude_version_utils.cjs');
 
-runClaudeCli(getClaudeCliPath());
+runClaudeCli(getClaudeCliPath());