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/G0109/faulty/m0_i_manager.ddls.asddls

@@ -0,0 +1,11 @@
+@AccessControl.authorizationCheck: #NOT_REQUIRED
+@EndUserText.label: 'Manager'
+define view entity {{P}}I_MANAGER
+  as select from {{p}}emp
+{
+  key emp_id     as mgr_id,
+      emp_name   as mgr_name,
+      department as mgr_dept
+}
+where
+  is_manager <> 'X'

tasks_gen/eval/G0109/faulty/m1_i_employee.ddls.asddls

@@ -0,0 +1,13 @@
+@AccessControl.authorizationCheck: #NOT_REQUIRED
+@EndUserText.label: 'Employee'
+define view entity {{P}}I_EMPLOYEE
+  as select from {{p}}emp
+  association [0..1] to {{P}}I_MANAGER as _Manager
+    on $projection.manager_id <> _Manager.mgr_id
+{
+  key emp_id     as emp_id,
+      manager_id as manager_id,
+      emp_name   as emp_name,
+      department as department,
+      _Manager
+}

tasks_gen/eval/G0109/faulty/m2_i_manager.ddls.asddls

@@ -0,0 +1,11 @@
+@AccessControl.authorizationCheck: #NOT_REQUIRED
+@EndUserText.label: 'Manager'
+define view entity {{P}}I_MANAGER
+  as select from {{p}}emp
+{
+  key emp_id     as mgr_id,
+      emp_name   as mgr_name,
+      department as mgr_dept
+}
+where
+  is_manager = 'Z'