SIENTIAPDE-1646

SIENTIAPDE-1646 Add new scheduling configurations and remove outdated documentation

- Introduced new scheduling configurations for minimal retrain, drift analysis, and simple metrics in `input_sample.json`.
- Removed obsolete documentation files related to drift analysis and E2E test reports to streamline project resources.
- Updated E2E tests for minimal retrain to enhance reporting and error handling during model retraining processes.

input_sample.json

@@ -67,6 +67,77 @@
         "timestamp",
         "created_at"
       ]
+    },
+    {
+      "schedule_name": "minimal-retrain-test-runtime",
+      "model_id": "1001",
+      "model_name": "test-runtime",
+      "workflow_type": "minimal_retrain",
+      "frequency": "1h",
+      "max_retry_policy": 1,
+      "query": "select * from sientia_data.laborious_data where model_id = 1 and \"timestamp\" > NOW() - INTERVAL '60 minutes' order by \"timestamp\" desc;",
+      "schema": "sientia_data",
+      "table_name": "log_retrain",
+      "datetime_columns": ["timestamp", "created_at"],
+      "model_config": {
+        "target": "Square"
+      },
+      "active": true,
+      "updated_at": {
+        "$date": "2026-05-07T23:35:01.600Z"
+      }
+    },
+    {
+      "schedule_name": "drift-test-runtime",
+      "model_id": "1001",
+      "model_name": "test-runtime",
+      "workflow_type": "drift",
+      "frequency": "5m",
+      "offset": "2m",
+      "max_retry_policy": 1,
+      "execution_timeout_seconds": 300,
+      "task_timeout_seconds": 300,
+      "interval": 5,
+      "drift_metrics": [
+        "kolmogorov_smirnov",
+        "jensen_shannon",
+        "wasserstein"
+      ],
+      "chunk_period": "min",
+      "schema": "sientia_data",
+      "source_table_name": "laborious_data",
+      "target_table_name": "drift_metrics",
+      "model_config": {
+        "target": "Square"
+      },
+      "active": true,
+      "updated_at": {
+        "$date": "2026-05-07T23:35:01.600Z"
+      }
+    },
+    {
+      "schedule_name": "simple-metrics-test-runtime",
+      "model_id": "1001",
+      "model_name": "test-runtime",
+      "workflow_type": "simple_metrics",
+      "frequency": "5m",
+      "offset": "2m",
+      "max_retry_policy": 1,
+      "execution_timeout_seconds": 300,
+      "task_timeout_seconds": 300,
+      "interval_minutes": 5,
+      "metrics": ["rmse", "mse", "mae", "r2"],
+      "schema": "sientia_data",
+      "predictions_table_name": "predictions",
+      "data_table_name": "laborious_data",
+      "target_table_name": "simple_metrics",
+      "model_config": {
+        "target": "Square"
+      },
+      "active": true,
+      "updated_at": {
+        "$date": "2026-05-07T23:35:01.600Z"
+      }
     }
   ]
 }