feat(workspace): Add Recents/Trash pages and move Linear/Node buttons to header

- Add RecentsView with recently accessed items list
- Add TrashView with multi-select, restore, and delete actions
- Add Recents and Trash menu items to workspace sidebar
- Move Linear/Node buttons from sidebar to page headers (right side)
- Add Linear/Node buttons to all workspace views (Dashboard, Workflows, Assets, Models)
- Remove Create section from sidebar navigation
- Add routes for recents and trash pages

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

ComfyUI_vibe/src/components/linear/LinearIconSidebar.vue

@@ -39,7 +39,6 @@ function selectTab(tab: LinearTab): void {
         @click="selectTab(tab.id)"
       >
         <i :class="['pi', tab.icon, 'text-base']" />
-        <span class="mt-0.5 text-[8px] font-medium uppercase tracking-wide">{{ tab.label }}</span>
       </button>
     </div>