[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/nodeDefStore.test.ts

@@ -2,7 +2,7 @@ import { createPinia, setActivePinia } from 'pinia'
 import { beforeEach, describe, expect, it } from 'vitest'
 
 import type { ComfyNodeDef } from '@/schemas/nodeDefSchema'
-import { type NodeDefFilter, useNodeDefStore } from '@/stores/nodeDefStore'
+import { useNodeDefStore, type NodeDefFilter } from '@/stores/nodeDefStore'
 
 describe('useNodeDefStore', () => {
   let store: ReturnType<typeof useNodeDefStore>