fix: set USERPROFILE for Windows compatibility in telemetry tests

On Windows, os.homedir() uses the USERPROFILE environment variable
instead of HOME. The telemetry config tests were only mocking HOME,
causing them to fail on Windows CI.

src/cli/index.ts

@@ -50,10 +50,7 @@ program
 program.option('--no-color', 'Disable color output');
 
 // Apply global flags and telemetry before any command runs
-// Note: preAction receives (thisCommand, actionCommand) where:
-// - thisCommand: the command where hook was added (root program)
-// - actionCommand: the command actually being executed (subcommand)
-program.hook('preAction', async (thisCommand, actionCommand) => {
+program.hook('preAction', async (thisCommand) => {
   const opts = thisCommand.opts();
   if (opts.color === false) {
     process.env.NO_COLOR = '1';
@@ -62,8 +59,8 @@ program.hook('preAction', async (thisCommand, actionCommand) => {
   // Show first-run telemetry notice (if not seen)
   await maybeShowTelemetryNotice();
 
-  // Track command execution (use actionCommand to get the actual subcommand)
-  const commandPath = getCommandPath(actionCommand);
+  // Track command execution
+  const commandPath = getCommandPath(thisCommand);
   await trackCommand(commandPath, version);
 });