chore: sync code and project files

docs/04-development/DEV-LEGACY-SCHEMA-20251215.md

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+# Legacy Project JSON Schema Scan Report
+
+- temp_dir: `/opt/gloda-factory/temp`
+- total_files: 18
+- parsed_files: 18
+- failed_files: 0
+
+## Schema variants
+
+- Schema_A: 13 (samples: 0b0f819a, 18470131, 26ed8fa0, 3ce8a4ee, 61e70d91)
+- Unknown: 4 (samples: 01897830, 61a1e46d, 70663b6c, bf58ccd5)
+- Schema_B: 1 (samples: 690b2c54)
+
+## CTA type distribution
+
+- str: 17
+- dict: 1
+
+## Top-level keys (top 30)
+
+- id: 18/18
+- created_at: 18/18
+- status: 18/18
+- input_mode: 18/18
+- prompt: 18/18
+- image_urls: 18/18
+- video_url: 18/18
+- asr_text: 18/18
+- analysis: 18/18
+- questions: 18/18
+- answers: 18/18
+- hook: 18/18
+- scenes: 18/18
+- cta: 18/18
+- final_video_url: 18/18
+- bgm_url: 18/18
+
+## Scene keys (top 40)
+
+- id: 74
+- duration: 74
+- timeline: 74
+- camera_movement: 74
+- story_beat: 74
+- voiceover: 74
+- rhythm: 74
+- image_prompt: 69
+- keyframe: 69
+- sound_design: 69
+- image_url: 47
+- keyframes: 5
+