[style] migrate to @prettier/plugin-oxc for faster formatting

Replace @trivago/prettier-plugin-sort-imports with @prettier/plugin-oxc
and @ianvs/prettier-plugin-sort-imports for improved performance.

Changes:
- Add @prettier/plugin-oxc (Rust-based fast parser)
- Add @ianvs/prettier-plugin-sort-imports (import sorting compatible with oxc)
- Remove @trivago/prettier-plugin-sort-imports
- Update .prettierrc to use new plugins and compatible import order config
- Reformat all files with new plugin configuration

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

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

src/components/common/TreeExplorerTreeNode.vue

@@ -45,10 +45,10 @@ import {
   usePragmaticDraggable,
   usePragmaticDroppable
 } from '@/composables/usePragmaticDragAndDrop'
-import { InjectKeyHandleEditLabelFunction } from '@/types/treeExplorerTypes'
-import type {
-  RenderedTreeExplorerNode,
-  TreeExplorerDragAndDropData
+import {
+  InjectKeyHandleEditLabelFunction,
+  type RenderedTreeExplorerNode,
+  type TreeExplorerDragAndDropData
 } from '@/types/treeExplorerTypes'
 
 const props = defineProps<{