Notes view is too narrow, control icons occupy more space

[johtoGit]

On mobile devices, where horizontal space is already limited. The UI currently prioritizes controls over content, leading to reduced readability and lower information density.

A significant portion of the horizontal space is occupied by persistent control icons (e.g. edit, delete, reorder, etc.).

Redundant functionality to re-order notes:

• Drag handle (left side) --> allows reordering via drag & drop
• Up/down arrows (right side) --> allows reordering via buttons

The drag handle is preferable, as it is more intuitive, aligns with common UI patterns, and requires only a single control. Keeping both options introduces unnecessary redundancy and consumes valuable screen space that could otherwise be used for note content.

Proposed solution:
Introduce an Edit Mode, which can be activated via long-press. When Edit Mode is active, all control icons (edit, delete, reorder, etc.) are shown, allowing users to manage notes. When not in Edit Mode, the UI should prioritize content visibility by minimizing or hiding these controls.