add pnpm lock to gitignore (#30)

Signed-off-by: Harta Angkasa <24356946+ItsHarta@users.noreply.github.com>

Author: ItsHarta

.gitignore

@@ -13,6 +13,8 @@ pnpm-debug.log*
 
 package-lock.json
 
+pnpm-lock.yaml
+
 # environment variables
 .env
 .env.production