feat: add props system and refactor asset library architecture

tests/unit/script-view/clip-asset-utils.test.ts

@@ -0,0 +1,23 @@
+import { describe, expect, it } from 'vitest'
+import { getAllClipsAssets, parseClipAssets } from '@/app/[locale]/workspace/[projectId]/modes/novel-promotion/components/script-view/clip-asset-utils'
+
+describe('clip asset utils', () => {
+  it('parses prop names from clip JSON payloads', () => {
+    const parsed = parseClipAssets({
+      characters: '[{"name":"小雨","appearance":"初始形象"}]',
+      location: '天台',
+      props: '["青铜匕首","录音笔"]',
+    })
+
+    expect(Array.from(parsed.propNames)).toEqual(['青铜匕首', '录音笔'])
+  })
+
+  it('aggregates prop names across clips', () => {
+    const all = getAllClipsAssets([
+      { props: '["青铜匕首"]' },
+      { props: '["录音笔","红绳手链"]' },
+    ])
+
+    expect(Array.from(all.allPropNames)).toEqual(['青铜匕首', '录音笔', '红绳手链'])
+  })
+})