#1886: fix npm based commandlet shows wrong tool version

CHANGELOG.adoc

@@ -30,6 +30,7 @@ Release with new features and bugfixes:
 * https://github.com/devonfw/IDEasy/issues/1685[#1685]: Add Nest CLI to IDEasy commandlets
 * https://github.com/devonfw/IDEasy/issues/1882[#1882]: Add AWS CDK to IDEasy commandlets
 * https://github.com/devonfw/IDEasy/issues/800[#800]: Fix infinite recursion in Sonar start/stop on macOS
+* https://github.com/devonfw/IDEasy/issues/1886[#1886]: Fix NpmBasedCommandlet shows wrong tool version after install
 * https://github.com/devonfw/IDEasy/issues/1884[#1884]: Fix java unzipping losing symlink information
 * https://github.com/devonfw/IDEasy/issues/1716[#1716]: Add commandlet for Claude Code CLI
 * https://github.com/devonfw/IDEasy/issues/1844[#1844]: Fix vscode installation hanging indefinitely in WSL Linux environments

cli/src/main/java/com/devonfw/tools/ide/tool/PackageManagerBasedLocalToolCommandlet.java

@@ -180,6 +180,17 @@ public VersionIdentifier getInstalledVersion() {
     return this.installedVersion.get();
   }
 
+  /**
+   * Override to ignore the {@code toolPath} parameter and use the package-manager based detection of the actually installed version.
+   *
+   * @param toolPath the installation {@link Path} where to find the version file.
+   * @return the installed version or null if not installed.
+   */
+  @Override
+  protected VersionIdentifier getInstalledVersion(Path toolPath) {
+    return getInstalledVersion();
+  }
+
   @Override
   protected final void performToolInstallation(ToolInstallRequest request, Path installationPath) {
 
@@ -190,8 +201,8 @@ protected final void performToolInstallation(ToolInstallRequest request, Path in
   }
 
   /**
-   * @return {@code false} if the underlying {@link #getPackageManagerClass() package manager} should also be installed, {@code false} to skip that additional installation (e.g. to prevent infinite loop in case of cyclic
-   *     dependencies between package manager based tools such as node and npm).
+   * @return {@code false} if the underlying {@link #getPackageManagerClass() package manager} should also be installed, {@code false} to skip that additional
+   *     installation (e.g. to prevent infinite loop in case of cyclic dependencies between package manager based tools such as node and npm).
    */
   protected boolean isSkipInstallation() {
     return false;