feat(tests): add Blue detect_procedure field mapped from template suggestion

Blue Team gets a detect_procedure field on Test (what they actually
did to detect the attack), Blue's counterpart to Red's procedure_text.
It's seeded from a new detect_suggested_procedure field on
TestTemplate at test-creation time, so a junior who later reuses the
same template starts with prior guidance instead of a blank field.

Also adds the procedure_suggestions review table and Test.source_template_id,
laying the groundwork for suggesting template improvements from filled-in
procedure fields (reviewed and approved by a lead, never auto-written).
detect_procedure is archived (not cleared) on Blue reopen, matching
blue_summary, and now appears in the Jira round-archived and blue_review
comments alongside the existing detection/containment fields.

backend/app/services/jira_service.py

@@ -486,6 +486,7 @@ def _build_state_comment(
             f"Blue Team has submitted evidence for Round {test.blue_round_number or 1} and the "
             "test is awaiting Blue Lead review before cross-validation.",
             "",
+            f"*Detect Procedure:* {test.detect_procedure or 'N/A'}",
             f"*Detection Result:* {_enum_value(test.detection_result) or 'N/A'}",
             f"*Containment Result:* {_enum_value(test.containment_result) or 'N/A'}",
         ]
@@ -1129,6 +1130,7 @@ def push_round_archived(db: Session, test, actor, *, round_data) -> None:
             lines.append(f"*Attack success:* {round_data.attack_success.value if round_data.attack_success else '-'}")
             lines.append(f"*Summary:* {round_data.red_summary or '-'}")
         else:
+            lines.append(f"*Detect procedure:* {round_data.detect_procedure or '_none recorded_'}")
             lines.append(f"*Detection result:* {round_data.detection_result.value if round_data.detection_result else '-'}")
             lines.append(f"*Containment result:* {round_data.containment_result.value if round_data.containment_result else '-'}")
             lines.append(f"*Summary:* {round_data.blue_summary or '-'}")

backend/app/services/test_crud_service.py

@@ -364,9 +364,11 @@ def create_test_from_template(
         platform=platform_override if platform_override is not None else template.platform,
         procedure_text=procedure_text_override if procedure_text_override is not None else template.attack_procedure,
         tool_used=tool_used_override if tool_used_override is not None else template.tool_suggested,
+        detect_procedure=template.detect_suggested_procedure,
         remediation_steps=template.suggested_remediation,
         # Keyword argument: created_by
         created_by=creator_id,
+        source_template_id=template.id,
         # Keyword argument: state
         state=TestState.draft,
         created_at=datetime.utcnow(),  # explicit — DB column has no server default

backend/app/services/test_workflow_service.py

@@ -623,7 +623,7 @@ def reopen_blue_review(db: Session, test: Test, user: User, notes: str) -> Test:
         paused_seconds=test.blue_paused_seconds or 0,
         detection_result=test.detection_result, containment_result=test.containment_result,
         detection_time=test.detection_time, containment_time=test.containment_time,
-        blue_summary=test.blue_summary,
+        blue_summary=test.blue_summary, detect_procedure=test.detect_procedure,
         review_notes=notes.strip(), reviewed_by=user.id,
     )
     db.add(archived_round)