Normalize loaded tool result snapshots

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: stephentoub

test/harness/replayingCapiProxy.test.ts

@@ -762,13 +762,13 @@ describe("ReplayingCapiProxy", () => {
               },
               {
                 role: "tool",
-                tool_call_id: "toolcall_0",
-                content: "CITY_PARIS",
+                tool_call_id: "toolcall_1",
+                content: "COUNTRY_FRANCE",
               },
               {
                 role: "tool",
-                tool_call_id: "toolcall_1",
-                content: "COUNTRY_FRANCE",
+                tool_call_id: "toolcall_0",
+                content: "CITY_PARIS",
               },
               { role: "assistant", content: "Paris is in France." },
             ],

test/harness/replayingCapiProxy.ts

@@ -128,6 +128,7 @@ export class ReplayingCapiProxy extends CapturingHttpProxy {
     if (this.state && existsSync(this.state.filePath)) {
       const content = await readFile(this.state.filePath, "utf-8");
       this.state.storedData = yaml.parse(content) as NormalizedData;
+      normalizeToolResultOrder(this.state.storedData.conversations);
     }
   }