Fix cache directory paths for production deployment

- Change FileCache CACHE_PATH from relative to absolute path
- Change FileCacheCleaner cache folder to absolute path
- Resolves read-only file system issue in production containers
- Cache now uses writable /var/www/html/storage/cache location

deployment/infrastructure/.gitignore

@@ -0,0 +1,2 @@
+# Ignore local Ansible vault pass in infrastructure directory
+.vault_pass