fix: worker processor_results + rule3 SQL + unregister cleanup bugs

- job_worker.rs: add upsert_processor_result when output file exists
- job_worker.rs: add load JSON and store to pre_chunks when output exists
- rule3_ingest.rs: fix SQL bind order (scene_number was occupying chunk_type slot)
- files.rs: fix unregister WHERE clause (uuid -> file_uuid) + add pre_chunks delete
- asrx_self/main_fixed.py: fix KeyError (s['start'] -> s['start_time'])
- wrapper_worker_playground.sh: add Worker launchd script
- com.momentry.playground.plist: add Playground launchd config

src/core/chunk/rule3_ingest.rs

@@ -160,18 +160,17 @@ pub async fn ingest_rule3(pool: &PgPool, file_uuid: &str) -> Result<usize> {
         ))
         .bind(file_uuid)
         .bind(&chunk_id)
-        .bind(scene.scene_number as i32)
-        .bind("cut") // Chunk type
+        .bind("cut")
         .bind(scene.start_time)
         .bind(scene.end_time)
         .bind(fps)
         .bind(scene.start_frame as i64)
         .bind(scene.end_frame as i64)
-        .bind(&metadata) // Content JSON
-        .bind(&aggregated_text) // Text content
-        .bind(&summary) // Summary
-        .bind(&metadata) // Metadata
-        .bind(&child_ids) // Child IDs
+        .bind(&metadata)
+        .bind(&aggregated_text)
+        .bind(&summary)
+        .bind(&metadata)
+        .bind(&child_ids)
         .execute(&mut *tx)
         .await?;