Drop the 35-byte test file. Do NOT submit. Exactly one Tier 3 log should appear with shadow_ai_type=["File_Drop"] and shadow_ai_bytes≥35.
Attach 35-byte test file — drop here or click to browse
Drop the 35-byte test file. Do NOT submit. Exactly one Tier 3 log should appear with shadow_ai_type=["File_Drop"] and shadow_ai_bytes≥35.