chore: Fix types in tests 43/N.

src/agents/pi-extensions/compaction-safeguard.e2e.test.ts

@@ -119,7 +119,7 @@ describe("computeAdaptiveChunkRatio", () => {
         role: "assistant",
         content: [{ type: "text", text: "y".repeat(1000) }],
         timestamp: Date.now(),
-      },
+      } as unknown as AgentMessage,
     ];
 
     const ratio = computeAdaptiveChunkRatio(messages, CONTEXT_WINDOW);
@@ -134,7 +134,7 @@ describe("computeAdaptiveChunkRatio", () => {
         role: "assistant",
         content: [{ type: "text", text: "y".repeat(50_000 * 4) }],
         timestamp: Date.now(),
-      },
+      } as unknown as AgentMessage,
     ];
 
     const ratio = computeAdaptiveChunkRatio(messages, CONTEXT_WINDOW);

src/agents/pi-extensions/context-pruning.e2e.test.ts

@@ -68,7 +68,14 @@ function makeAssistant(text: string): AgentMessage {
     api: "openai-responses",
     provider: "openai",
     model: "fake",
-    usage: { input: 1, output: 1, cacheRead: 0, cacheWrite: 0, total: 2 },
+    usage: {
+      input: 1,
+      output: 1,
+      cacheRead: 0,
+      cacheWrite: 0,
+      totalTokens: 2,
+      cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0, total: 0 },
+    },
     stopReason: "stop",
     timestamp: Date.now(),
   };