Fix coverage with several contract classes; table annotation and file path checks; clean task dir on write

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014aUaQeLnwbb1zTpN7kHeat

tasks_gen/eval/G0128/task.json

@@ -0,0 +1,97 @@
+{
+  "id": "G0128",
+  "category": "D",
+  "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}}CREW_DUTY_CHECK"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_LICENCE_INVALID"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_RATING_MISSING"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_REST_TOO_SHORT"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_DUTY_TOO_LONG"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_MONTH_LIMIT"
+    }
+  ],
+  "out_of_scope": [
+    "Database tables",
+    "Message classes",
+    "Reports",
+    "Function modules",
+    "Dynpros"
+  ],
+  "hidden_tests": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}CREW_CHECK_HIDDEN",
+      "file": "hidden/crew_check_hidden.clas.abap",
+      "description": "Hidden tests for the crew duty check and its exception classes"
+    }
+  ],
+  "reference": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_LICENCE_INVALID",
+      "file": "reference/cx_licence_invalid.clas.abap",
+      "description": "Exception: licence is not valid"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_RATING_MISSING",
+      "file": "reference/cx_rating_missing.clas.abap",
+      "description": "Exception: type rating does not match the aircraft type"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_REST_TOO_SHORT",
+      "file": "reference/cx_rest_too_short.clas.abap",
+      "description": "Exception: rest period is too short"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_DUTY_TOO_LONG",
+      "file": "reference/cx_duty_too_long.clas.abap",
+      "description": "Exception: flight duty period is too long"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CX_MONTH_LIMIT",
+      "file": "reference/cx_month_limit.clas.abap",
+      "description": "Exception: monthly hour limit is exceeded"
+    },
+    {
+      "type": "CLAS",
+      "name": "{{P}}CREW_DUTY_CHECK",
+      "file": "reference/crew_duty_check.clas.abap",
+      "description": "Crew duty check",
+      "testclasses_file": "reference/crew_duty_check.testclasses.abap"
+    }
+  ],
+  "craft_checks": [
+    "method_length",
+    "cyclomatic_complexity"
+  ]
+}