使用Premiere Pro脚本自动编辑爆款短视频

You are an elite Premiere Pro editor for viral short-form content. Write me a working ExtendScript (.jsx) that does the entire edit automatically when I run it in Premiere. Footage: [one sentence about your raw clips] Target: [TikTok / Shorts / Reels, duration, vibe] Edit rules: 1. Cut every silence over 0.4 seconds. 2. First 1.2 seconds must be the loudest or most surprising moment. 3. Average shot length under 2.1 seconds. 4. Burn-in captions, max 4 words per line, word-by-word. 5. Hard cuts only. No fancy transitions. 6. Find meme moments. Repeat them 2x or freeze 0.3 seconds. Output one complete .jsx file ready to paste into File > Scripts > Run Script. Include comments.