chore(vscode-ide-companion): bump version to 0.4.1 and add semver dependency and improve cli version checking with semver package

packages/vscode-ide-companion/NOTICES.txt

@@ -1,5 +1,26 @@
 This file contains third-party software notices and license terms.
 
+============================================================
+semver@7.7.2
+(git+https://github.com/npm/node-semver.git)
+
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+
 ============================================================
 @modelcontextprotocol/sdk@1.15.1
 (git+https://github.com/modelcontextprotocol/typescript-sdk.git)

packages/vscode-ide-companion/package.json

@@ -152,6 +152,7 @@
     "vitest": "^3.2.4"
   },
   "dependencies": {
+    "semver": "^7.7.2",
     "@modelcontextprotocol/sdk": "^1.15.1",
     "cors": "^2.8.5",
     "express": "^5.1.0",

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

@@ -4,47 +4,20 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+import semver from 'semver';
 import { CliDetector, type CliDetectionResult } from './cliDetector.js';
 
 export const MIN_CLI_VERSION_FOR_SESSION_METHODS = '0.4.0';
 
-/**
- * CLI Feature Flags based on version
- */
 export interface CliFeatureFlags {
-  /**
-   * Whether the CLI supports session/list ACP method
-   */
   supportsSessionList: boolean;
-
-  /**
-   * Whether the CLI supports session/load ACP method
-   */
   supportsSessionLoad: boolean;
 }
 
-/**
- * CLI Version Information
- */
 export interface CliVersionInfo {
-  /**
-   * Detected version string
-   */
   version: string | undefined;
-
-  /**
-   * Whether the version meets the minimum requirement
-   */
   isSupported: boolean;
-
-  /**
-   * Feature flags based on version
-   */
   features: CliFeatureFlags;
-
-  /**
-   * Raw detection result
-   */
   detectionResult: CliDetectionResult;
 }
 
@@ -86,30 +59,19 @@ export class CliVersionManager {
       return false;
     }
 
-    // TODO:
-    // Simple version comparison (assuming semantic versioning)
-    try {
-      const versionParts = version.split('.').map(Number);
-      const minVersionParts = minVersion.split('.').map(Number);
+    // Use semver for robust comparison (handles v-prefix, pre-release, etc.)
+    const v = semver.valid(version) ?? semver.coerce(version)?.version ?? null;
+    const min =
+      semver.valid(minVersion) ?? semver.coerce(minVersion)?.version ?? null;
 
-      for (
-        let i = 0;
-        i < Math.min(versionParts.length, minVersionParts.length);
-        i++
-      ) {
-        if (versionParts[i] > minVersionParts[i]) {
-          return true;
-        } else if (versionParts[i] < minVersionParts[i]) {
-          return false;
-        }
-      }
-
-      // If all compared parts are equal, check if version has more parts
-      return versionParts.length >= minVersionParts.length;
-    } catch (error) {
-      console.error('[CliVersionManager] Failed to parse version:', error);
+    if (!v || !min) {
+      console.warn(
+        `[CliVersionManager] Invalid semver: version=${version}, min=${minVersion}`,
+      );
       return false;
     }
+    console.log(`[CliVersionManager] Version ${v} meets requirements: ${min}`);
+    return semver.gte(v, min);
   }
 
   /**

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

@@ -56,10 +56,6 @@ export class QwenConnectionHandler {
 
     // Show warning if CLI version is below minimum requirement
     if (!versionInfo.isSupported) {
-      console.warn(
-        `[QwenAgentManager] CLI version ${versionInfo.version} is below minimum required version ${MIN_CLI_VERSION_FOR_SESSION_METHODS}`,
-      );
-
       // Wait to determine release version number
       vscode.window.showWarningMessage(
         `Qwen Code CLI version ${versionInfo.version} is below the minimum required version. Some features may not work properly. Please upgrade to version ${MIN_CLI_VERSION_FOR_SESSION_METHODS} or later.`,