Snapshot: new training tasks (balanced generation), docs

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

tasks_gen/train/G1948/task.json

@@ -0,0 +1,90 @@
+{
+  "id": "G1948",
+  "category": "D",
+  "object_type": "MSAG",
+  "difficulty": 2,
+  "release_target": "v816",
+  "expected_outcome": "implement",
+  "budget": {
+    "max_tool_calls": 60,
+    "max_activations": 15
+  },
+  "seed": [],
+  "contract": [
+    {
+      "type": "MSAG",
+      "name": "{{P}}MSG_ARC",
+      "messages": [
+        {
+          "msgno": "001"
+        },
+        {
+          "msgno": "002"
+        },
+        {
+          "msgno": "003"
+        },
+        {
+          "msgno": "004"
+        }
+      ]
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_BOW_CHECK",
+      "implements": [
+        "IF_T100_MESSAGE"
+      ],
+      "description": "Exception class that carries a message of the message class {{P}}MSG_ARC"
+    }
+  ],
+  "out_of_scope": [],
+  "hidden_tests": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}T_ARC_HIDDEN",
+      "file": "hidden/t_arc_hidden.clas.abap",
+      "description": "Hidden tests for the messages and the exception class"
+    }
+  ],
+  "reference": [
+    {
+      "type": "MSAG",
+      "name": "{{P}}MSG_ARC",
+      "description": "Messages of the archery club Green Quiver",
+      "messages": [
+        {
+          "msgno": "001",
+          "text": "Archer &1 is not licensed for bow class &2"
+        },
+        {
+          "msgno": "002",
+          "text": "Arrows &1 are below the minimum of &2"
+        },
+        {
+          "msgno": "003",
+          "text": "Group of &1 archers exceeds the range limit of &2"
+        },
+        {
+          "msgno": "004",
+          "text": "Booking &1 is confirmed for &2 archers"
+        }
+      ]
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_BOW_CHECK",
+      "file": "reference/cx_bow_check.clas.abap",
+      "description": "Exception class that carries a message of the message class {{P}}MSG_ARC"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}T_ARC_MSG",
+      "file": "reference/t_arc_msg.clas.abap",
+      "description": "Own ABAP Unit tests for the messages and the exception class"
+    }
+  ],
+  "craft_checks": [
+    "method_length"
+  ]
+}