Pipeline controller: plan 2 (hard +, error +50 %), backlog throttle, 2 trajectory workers, stop rules, summaries every 50; budget reserve

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

tasks_gen/train/G1021/task.json

@@ -0,0 +1,49 @@
+{
+  "id": "G1021",
+  "category": "C",
+  "object_type": "CLAS",
+  "difficulty": 2,
+  "release_target": "v816",
+  "expected_outcome": "implement",
+  "budget": {
+    "max_tool_calls": 60,
+    "max_activations": 15
+  },
+  "seed": [],
+  "contract": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}ROAST_MERGER"
+    }
+  ],
+  "out_of_scope": [
+    "Database tables",
+    "CDS views",
+    "Reports",
+    "Function modules",
+    "Other public methods of {{P}}ROAST_MERGER"
+  ],
+  "hidden_tests": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}T41_HIDDEN",
+      "file": "hidden/t41_hidden.clas.abap",
+      "description": "T41 hidden tests for the roast batch consolidation"
+    }
+  ],
+  "reference": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}ROAST_MERGER",
+      "file": "reference/roast_merger.clas.abap",
+      "description": "Roast batch consolidator",
+      "testclasses_file": "reference/roast_merger.testclasses.abap"
+    }
+  ],
+  "craft_checks": [
+    "internal_table_kind",
+    "table_key",
+    "access_path",
+    "method_length"
+  ]
+}