chore: auto-update reference data [skip ci]

Author: github-actions[bot]

references/research/02-style-analysis.json

@@ -3,7 +3,7 @@
     "creator": "黑鸦",
     "uid": "3706929260006322",
     "totalVideos": 6,
-    "analysisDate": "2026-06-15"
+    "analysisDate": "2026-06-16"
   },
   "patterns": {
     "structure": {