DiabolicUI2_Classic_Titan

- **Stance bar and Pet action bar restored**: Reverted to 1.3 layout with horizontal bars, pull-out handle, and linked stance bar / pet bar behavior

- **Cast bar position**: Cast bar now moves up in sync with Buffs/Debuffs when the pet action bar is shown, preventing overlap

- **Stance bar / Pet bar handle**: Replaced the invisible handle with expander-arrow texture; arrow points up when collapsed and rotates 180° when expanded; shown on hover with full opacity

- **Leave vehicle / Request landing button**: Replaced with button-toggle-up texture; removed the original standalone icon (texture includes built-in icon); positioned to overlap with the left multi-action bar toggle and placed above it