Generator: pilot analysis and fixes; G0002-G0021 tasks; handover notes merged

- Static bundle checks (name length, seed type, reserved words, contract test classes,
  testclasses_file), local abaplint parser check before SAP, max_tokens, robust JSON parse
- Runner: G2 for CDS views with parameters, contract_check detail in report
- G0020 and G0013 fixed by review and revalidated (oracle 100, null 0)
- Pilot results in docs/faz1-tasarim.md 11e; handover notes merged into CLAUDE.md and docs

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

tasks_gen/eval/G0016/task.json

@@ -0,0 +1,70 @@
+{
+  "id": "G0016",
+  "category": "E",
+  "object_type": "PROG",
+  "difficulty": 2,
+  "release_target": "v816",
+  "expected_outcome": "implement",
+  "budget": {
+    "max_tool_calls": 40,
+    "max_activations": 12
+  },
+  "seed": [
+    {
+      "type": "TABL",
+      "name": "{{P}}MOVE",
+      "file": "seed/move.tabl.asabap",
+      "description": "Stock movements"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}SEED_MOVE",
+      "file": "seed/seed_move.clas.abap",
+      "description": "Stock movement seed data",
+      "run": true
+    },
+    {
+      "type": "PROG",
+      "name": "{{P}}STOCK_NET_OLD",
+      "file": "seed/stock_net_old.prog.abap",
+      "description": "Legacy net stock report"
+    }
+  ],
+  "contract": [
+    {
+      "type": "PROG",
+      "name": "{{P}}STOCK_NET",
+      "parameters": [
+        "p_from",
+        "p_to",
+        "s_matnr"
+      ]
+    }
+  ],
+  "out_of_scope": [
+    "{{P}}MOVE",
+    "{{P}}SEED_MOVE",
+    "{{P}}STOCK_NET_OLD"
+  ],
+  "hidden_tests": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}T15_HIDDEN",
+      "file": "hidden/t15_hidden.clas.abap",
+      "description": "T15 hidden tests"
+    }
+  ],
+  "reference": [
+    {
+      "type": "PROG",
+      "name": "{{P}}STOCK_NET",
+      "file": "reference/stock_net.prog.abap",
+      "description": "Refactored net stock report"
+    }
+  ],
+  "craft_checks": [
+    "db_operation_in_loop",
+    "method_length",
+    "obsolete_statements"
+  ]
+}