Snapshot: new training tasks (balanced generation), docs

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

tasks_gen/train/G1929/task.json

@@ -0,0 +1,89 @@
+{
+  "id": "G1929",
+  "category": "E",
+  "object_type": "DDLS",
+  "difficulty": 3,
+  "release_target": "v816",
+  "expected_outcome": "implement",
+  "budget": {
+    "max_tool_calls": 60,
+    "max_activations": 15
+  },
+  "seed": [
+    {
+      "type": "TABL",
+      "name": "{{P}}NIGHT",
+      "file": "seed/night.tabl.asabap",
+      "description": "Stargazing nights of the observatory"
+    },
+    {
+      "type": "TABL",
+      "name": "{{P}}DOME",
+      "file": "seed/dome.tabl.asabap",
+      "description": "Domes of the observatory"
+    },
+    {
+      "type": "TABL",
+      "name": "{{P}}SCOPE",
+      "file": "seed/scope.tabl.asabap",
+      "description": "Telescopes of the observatory"
+    },
+    {
+      "type": "DDLS",
+      "name": "{{P}}I_STAR_NIGHT",
+      "file": "seed/i_star_night.ddls.asddls",
+      "description": "Legacy view entity that reads the same master table twice"
+    }
+  ],
+  "contract": [
+    {
+      "type": "DDLS",
+      "name": "{{P}}I_STAR_NIGHT",
+      "fields": [
+        "NIGHT_ID",
+        "DOME_ID",
+        "DOME_NAME",
+        "DOME_CITY",
+        "SCOPE_ID",
+        "SCOPE_NAME",
+        "APERTURE_MM",
+        "VISITORS",
+        "NIGHT_DATE",
+        "FREE_SEATS"
+      ]
+    }
+  ],
+  "out_of_scope": [
+    "{{P}}NIGHT",
+    "{{P}}DOME",
+    "{{P}}SCOPE"
+  ],
+  "hidden_tests": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}T61_HIDDEN",
+      "file": "hidden/t61_hidden.clas.abap",
+      "description": "T61 hidden tests for the refactored view entity"
+    }
+  ],
+  "reference": [
+    {
+      "type": "DDLS",
+      "name": "{{P}}I_STAR_NIGHT",
+      "file": "reference/i_star_night.ddls.asddls",
+      "description": "Refactored view entity, every master table read once"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}T61_TEST",
+      "file": "reference/t61_test.clas.abap",
+      "description": "T61 own tests with CL_CDS_TEST_ENVIRONMENT"
+    }
+  ],
+  "craft_checks": [
+    "The view entity {{P}}I_STAR_NIGHT reads {{P}}DOME only once",
+    "The view entity {{P}}I_STAR_NIGHT reads {{P}}SCOPE only once",
+    "The view entity {{P}}I_STAR_NIGHT keeps the key element NIGHT_ID and all ten element names",
+    "The view entity {{P}}I_STAR_NIGHT drops a night whose dome or telescope does not exist"
+  ]
+}