[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>

tests-ui/tests/store/workflowStore.test.ts

@@ -3,11 +3,11 @@ import { beforeEach, describe, expect, it, vi } from 'vitest'
 import { nextTick } from 'vue'
 
 import type { Subgraph } from '@/lib/litegraph/src/litegraph'
-import type { ComfyWorkflow } from '@/platform/workflow/management/stores/workflowStore'
 import {
-  type LoadedComfyWorkflow,
   useWorkflowBookmarkStore,
-  useWorkflowStore
+  useWorkflowStore,
+  type ComfyWorkflow,
+  type LoadedComfyWorkflow
 } from '@/platform/workflow/management/stores/workflowStore'
 import { api } from '@/scripts/api'
 import { app as comfyApp } from '@/scripts/app'