Fix resolveTask for npm install

Fixes #97197

extensions/npm/src/tasks.ts

@@ -29,6 +29,8 @@ type AutoDetect = 'on' | 'off';
 
 let cachedTasks: Task[] | undefined = undefined;
 
+const INSTALL_SCRIPT = 'install';
+
 export class NpmTaskProvider implements TaskProvider {
 
 	constructor() {
@@ -52,7 +54,7 @@ export class NpmTaskProvider implements TaskProvider {
 			} else {
 				packageJsonUri = _task.scope.uri.with({ path: _task.scope.uri.path + '/package.json' });
 			}
-			return createTask(kind, `run ${kind.script}`, _task.scope, packageJsonUri);
+			return createTask(kind, `${kind.script === INSTALL_SCRIPT ? '' : 'run '}${kind.script}`, _task.scope, packageJsonUri);
 		}
 		return undefined;
 	}
@@ -253,7 +255,7 @@ async function provideNpmScriptsForFolder(packageJsonUri: Uri): Promise<Task[]>
 		result.push(task);
 	});
 	// always add npm install (without a problem matcher)
-	result.push(createTask('install', 'install', folder, packageJsonUri, 'install dependencies from package', []));
+	result.push(createTask(INSTALL_SCRIPT, INSTALL_SCRIPT, folder, packageJsonUri, 'install dependencies from package', []));
 	return result;
 }