Separate staged command payloads from provisioning state

src/lib/server/hosts/schema.ts

@@ -122,6 +122,15 @@ export function ensureHostSchema(handle: Database.Database): void {
         CREATE INDEX IF NOT EXISTS ec_host_operations_important_history ON ec_host_operations(created_at)
             WHERE ${importantOperationSql.replaceAll('o.', '')}`);
     handle.exec('CREATE TABLE IF NOT EXISTS ec_host_schema_migrations (name TEXT PRIMARY KEY)');
+    if (!handle.prepare('SELECT 1 FROM ec_host_schema_migrations WHERE name=?').get('staged-operation-payloads')) {
+        handle.transaction(() => {
+            handle.exec(`INSERT OR IGNORE INTO ec_host_operation_payloads(operation_id,payload)
+                SELECT id,payload FROM ec_host_operations WHERE kind='files.stage' AND json_type(payload,'$.files')='array';
+                UPDATE ec_host_operations SET payload=json_object('stageId',json_extract(payload,'$.stageId'))
+                    WHERE kind='files.stage' AND json_type(payload,'$.files')='array';`);
+            handle.prepare('INSERT INTO ec_host_schema_migrations(name) VALUES(?)').run('staged-operation-payloads');
+        })();
+    }
     if (!handle.prepare('SELECT 1 FROM ec_host_schema_migrations WHERE name=?').get('completed-status-batches')) {
         handle.transaction(() => {
             // Reclassify existing completed batches without discarding their per-server replies.