fix: ingestion-status shows all steps done when job is completed

When a job status is 'completed', all ingestion steps are marked as 'done'
regardless of node/edge counts. This fixes the UI showing pending steps
for completed jobs with 0 nodes/edges (e.g., videos with single speaker).

src/api/scan.rs

@@ -590,11 +590,23 @@ async fn get_ingestion_status(
 
     let strangers = strangers;
 
+    // Check if job is completed - if so, all ingestion steps are considered done
+    let mj_table = schema::table_name("monitor_jobs");
+    let job_completed: bool = sqlx::query_scalar::<_, String>(&format!(
+        "SELECT status FROM {mj_table} WHERE uuid = $1"
+    ))
+    .bind(&file_uuid)
+    .fetch_optional(pool)
+    .await
+    .unwrap_or(None)
+    .map(|s| s == "completed")
+    .unwrap_or(false);
+
     macro_rules! step {
         ($name:expr, $done:expr, $detail:expr) => {
             IngestionStep {
                 name: $name.into(),
-                status: if $done { "done" } else { "pending" }.into(),
+                status: if $done || job_completed { "done" } else { "pending" }.into(),
                 detail: $detail,
             }
         };