Implement ops inventory probe evidence slice

src/activity_core/workflows.py

@@ -26,6 +26,7 @@ with workflow.unsafe.imports_passed_through():
         load_activity_definition,
         log_run,
         persist_instruction_reports,
+        persist_ops_evidence,
         persist_task_instance,
         resolve_context,
     )
@@ -105,6 +106,26 @@ class RunActivityWorkflow:
             retry_policy=_RETRY_POLICY,
         )
 
+        if trigger_key == SCHEDULED_TRIGGER_KEY:
+            dedup_source = workflow.info().workflow_id
+        else:
+            dedup_source = f"{activity_id}:{trigger_key}"
+        run_id = str(uuid.uuid5(uuid.NAMESPACE_URL, dedup_source))
+
+        await workflow.execute_activity(
+            persist_ops_evidence,
+            {
+                "context_sources": defn.get("context_sources", []),
+                "context": context_snapshot,
+                "activity_id": activity_id,
+                "run_id": run_id,
+                "scheduled_for": scheduled_for,
+                "version_used": defn["version"],
+            },
+            start_to_close_timeout=_ACTIVITY_TIMEOUT,
+            retry_policy=_RETRY_POLICY,
+        )
+
         # ── 3. Evaluate rules ─────────────────────────────────────────────────
         import json as _json
         event_attrs: dict = {}
@@ -140,12 +161,6 @@ class RunActivityWorkflow:
             task_spec_dicts.extend(instruction_result.get("task_specs", []))
             report_dicts.extend(instruction_result.get("reports", []))
 
-        if trigger_key == SCHEDULED_TRIGGER_KEY:
-            dedup_source = workflow.info().workflow_id
-        else:
-            dedup_source = f"{activity_id}:{trigger_key}"
-        run_id = str(uuid.uuid5(uuid.NAMESPACE_URL, dedup_source))
-
         # ── 4. Persist reports and emit tasks ────────────────────────────────
         if report_dicts:
             await workflow.execute_activity(