1.2.1 Fabric — Accessor UI redesign

The GUI redesign is still evolving. Its layout and interactions are not yet final and may change in later updates. This release focuses on GUI improvements and fixes; automatic export and other new features are planned for later versions.

• Reorganized the accessor around the current volume, tier, capacity, and total item count. Upgrade and network details open on demand.
• Added direct volume action menus, name search for larger lists, and confirmation for deleting empty volumes or clearing bindings. Menus open next to their trigger; subviews use their operation title in the header.
• Replaced the unstackable-item setting with a switch and fixed unrelated button and tooltip flashes during settings changes or network refreshes.
• Added persistent volume icons selected from inventory, carried items, or six presets. Selection consumes no items and saves only the item type.
• Added current/next-tier comparisons and material icons, translated upgrade result messages, and shortened the maximum-tier view.
• Simplified network information, made container counts expandable, and separated import suggestions and progress from the destination volume. Heuristic scores and scan intervals are no longer shown.
• Fixed hidden name fields, removed repeated instructions and recessed content borders, and aligned volume names with their icons.
• Scoped operation feedback to its page. Content updates no longer end pending operations; timed-out requests offer a close-and-check action without automatic retries.