Add destructive confirmation and import guidance

crates/crank-runtime/src/executor_builder.rs

@@ -2,8 +2,8 @@ use std::sync::Arc;
 
 use crank_adapter_rest::RestAdapter;
 use crank_core::{
-    AdapterRegistry, MeteringSink, NoopMeteringSink, ResponseCacheStore, SharedMeteringSink,
-    SharedProtocolAdapter,
+    AdapterRegistry, CoordinationStateStore, MeteringSink, NoopMeteringSink, ResponseCacheStore,
+    SharedMeteringSink, SharedProtocolAdapter,
 };
 
 use crate::{RuntimeExecutor, RuntimeLimits};
@@ -12,6 +12,7 @@ pub struct RuntimeExecutorBuilder {
     limits: RuntimeLimits,
     adapters: AdapterRegistry,
     response_cache: Option<Arc<dyn ResponseCacheStore>>,
+    coordination_store: Option<Arc<dyn CoordinationStateStore>>,
     metering_sink: SharedMeteringSink,
 }
 
@@ -21,6 +22,7 @@ impl RuntimeExecutorBuilder {
             limits: RuntimeLimits::default(),
             adapters: AdapterRegistry::empty(),
             response_cache: None,
+            coordination_store: None,
             metering_sink: Arc::new(NoopMeteringSink) as Arc<dyn MeteringSink>,
         }
     }
@@ -40,6 +42,11 @@ impl RuntimeExecutorBuilder {
         self
     }
 
+    pub fn with_coordination_store(mut self, store: Arc<dyn CoordinationStateStore>) -> Self {
+        self.coordination_store = Some(store);
+        self
+    }
+
     pub fn with_metering_sink(mut self, sink: SharedMeteringSink) -> Self {
         self.metering_sink = sink;
         self
@@ -50,6 +57,7 @@ impl RuntimeExecutorBuilder {
             self.limits,
             self.adapters,
             self.response_cache,
+            self.coordination_store,
             self.metering_sink,
         )
     }