feat(V1R2C1): add orchestrator run store

runtime/agent-os/orchestrator/run_store.py

@@ -0,0 +1,32 @@
+"""V1R2C1 orchestrator run store."""
+
+from dataclasses import dataclass, field
+from time import time
+from typing import Any, Dict
+import uuid
+
+
+@dataclass
+class RunRecord:
+    run_id: str = field(default_factory=lambda: str(uuid.uuid4()))
+    state: str = "created"
+    context: Dict[str, Any] = field(default_factory=dict)
+    events: list = field(default_factory=list)
+    created_at: float = field(default_factory=time)
+
+
+class RunStore:
+    def __init__(self):
+        self.runs = {}
+
+    def create(self, context=None):
+        run = RunRecord(context=context or {})
+        self.runs[run.run_id] = run
+        return run
+
+    def update_state(self, run_id, state):
+        self.runs[run_id].state = state
+        self.runs[run_id].events.append({"state": state, "time": time()})
+
+    def get(self, run_id):
+        return self.runs.get(run_id)