v1.3.3

Fixes

• Normalization empty content bug: Send original user query to Genie API instead of normalized form, which could be empty for non-analytical questions (e.g. greetings). Normalized text is now only used for cache key generation. Added empty-canonical fallback in the normalizer.
• Gateway delete confirmation: Replaced browser confirm() dialog with custom Modal matching the cache-clear dialog style.
• Dark mode input fields: Added bg-dbx-bg to all input fields across gateway creation, gateway settings, and global settings pages.