generalize continuity plugin engine and generic adapter

plugins/continuity/src/adapters/force-recall.mjs

@@ -1,3 +1,7 @@
+import {
+  normalizeContinuityEngineInput,
+  createContinuityEngineContract,
+} from '../continuity/engine.mjs';
 import { evaluateContinuity, buildContinuityGateBlock } from '../continuity/evaluator.mjs';
 
 function isNonEmptyString(value) {
@@ -29,7 +33,7 @@ export function buildApprovedPlanContinuityInput(wrapperResult, autoChainPlanRes
   const taskBoundaryStop = wrapperResult?.taskBoundaryStop === true || replyClosureState === 'completed';
   const highRiskStop = wrapperResult?.highRiskStop === true;
 
-  return {
+  return normalizeContinuityEngineInput({
     planId: wrapperResult?.planId ?? 'hook-preflight-approved-plan',
     currentTask: wrapperResult?.currentTask ?? wrapperResult?.requiredNextAction ?? 'hook-preflight-task',
     taskState: wrapperResult?.taskState ?? (plannerDerivedAction ? 'complete' : null),
@@ -40,7 +44,11 @@ export function buildApprovedPlanContinuityInput(wrapperResult, autoChainPlanRes
     sameApprovedPlan,
     taskBoundaryStop,
     highRiskStop,
-  };
+    metadata: {
+      adapterSource: 'force-recall',
+      classification: wrapperResult?.classification ?? null,
+    },
+  });
 }
 
 export function createForceRecallContinuityAdapter(config = {}) {
@@ -50,10 +58,22 @@ export function createForceRecallContinuityAdapter(config = {}) {
   return {
     evaluate({ wrapperResult, autoChainPlanResult = null }) {
       const input = buildApprovedPlanContinuityInput(wrapperResult, autoChainPlanResult);
-      if (!input) return { input: null, result: null, block: '' };
-      const result = evaluateContinuity(input, { legalTerminalStates });
-      const block = buildContinuityGateBlock(result, { legalTerminalStates, label });
-      return { input, result, block };
+      if (!input) {
+        return createContinuityEngineContract({
+          input: null,
+          evaluation: null,
+          block: '',
+          options: { adapterName: 'force-recall', label },
+        });
+      }
+      const evaluation = evaluateContinuity(input, { legalTerminalStates });
+      const block = buildContinuityGateBlock(evaluation, { legalTerminalStates, label });
+      return createContinuityEngineContract({
+        input,
+        evaluation,
+        block,
+        options: { adapterName: 'force-recall', label },
+      });
     },
   };
 }