Revert "Merge branch 'gzy' into 'master'"

This reverts merge request !157

frontend-web/src/core/plugin-management/domain-agent.test.mjs

@@ -166,25 +166,3 @@ test("mapped domain overrides the user's manual selection for that incoming mess
     },
   );
 });
-
-test("unmapped incoming url resets auto-selected agent back to default when there is no manual selection", () => {
-  assert.deepEqual(
-    resolveIncomingIframeSelection({
-      pageUrl: "https://another-unknown.example.com/article",
-      mappings: [
-        {
-          id: "m1",
-          domain: "foo.example.com",
-          agentId: "agent-1",
-          enabled: true,
-        },
-      ],
-      availableAgentIds: ["agent-1", "agent-2"],
-      manualSelectedAgentId: null,
-    }),
-    {
-      selectedAgentId: null,
-      forceDefaultAssistant: true,
-    },
-  );
-});