fix(vscode-ide-companion/cli): improve Windows compatibility for shell commands

fix(vscode-ide-companion/session): improve timeout configuration for different methods

packages/vscode-ide-companion/src/cli/cliDetector.ts

@@ -186,7 +186,7 @@ export class CliDetector {
 
         const { stdout } = await execAsync(detectionCommand, {
           timeout: 5000,
-          shell: '/bin/bash',
+          shell: isWindows ? undefined : '/bin/bash',
         });
         // The output may contain multiple lines, with NVM activation messages
         // We want the last line which should be the actual path
@@ -216,7 +216,7 @@ export class CliDetector {
 
           const { stdout: versionOutput } = await execAsync(versionCommand, {
             timeout: 5000,
-            shell: '/bin/bash',
+            shell: isWindows ? undefined : '/bin/bash',
           });
           // The output may contain multiple lines, with NVM activation messages
           // We want the last line which should be the actual version

packages/vscode-ide-companion/src/cli/cliInstaller.ts

@@ -124,7 +124,7 @@ export class CliInstaller {
               installCommand,
               {
                 timeout: 120000,
-                shell: '/bin/bash',
+                shell: process.platform === 'win32' ? undefined : '/bin/bash',
               }, // 2 minutes timeout
             );
 

packages/vscode-ide-companion/src/services/acpSessionManager.ts

@@ -54,8 +54,14 @@ export class AcpSessionManager {
     };
 
     return new Promise((resolve, reject) => {
-      const timeoutDuration =
-        method === AGENT_METHODS.session_prompt ? 120000 : 60000;
+      // different timeout durations based on methods
+      let timeoutDuration = 60000; // default 60 seconds
+      if (
+        method === AGENT_METHODS.session_prompt ||
+        method === AGENT_METHODS.initialize
+      ) {
+        timeoutDuration = 120000; // 2min for session_prompt and initialize
+      }
 
       const timeoutId = setTimeout(() => {
         pendingRequests.delete(id);