test(hooks): remove unsafe test assertions

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

src/hooks/anthropic-context-window-limit-recovery/executor.test.ts

@@ -37,7 +37,7 @@ function createFakeTimeouts(): FakeTimeouts {
       callback,
       args,
     })
-    return id as unknown as ReturnType<typeof setTimeout>
+    return testCoerce<ReturnType<typeof setTimeout>>(id)
   }) as typeof setTimeout
 
   globalThis.clearTimeout = ((id?: number) => {
@@ -243,7 +243,7 @@ describe("executeCompact lock management", () => {
     await executeCompact(sessionID, msg, autoCompactState, mockClient, directory, pluginConfig)
 
     // then: Toast should be shown
-    const toastCalls = (mockClient.tui.showToast as any).mock.calls
+    const toastCalls = (testCoerce(mockClient.tui.showToast)).mock.calls
     const blockedToast = toastCalls.find(
       (call: any) => call[0]?.body?.title === "Compact In Progress",
     )
@@ -276,7 +276,7 @@ describe("executeCompact lock management", () => {
     await executeCompact(sessionID, msg, autoCompactState, mockClient, directory, pluginConfig)
 
     // then: Should show failure toast
-    const toastCalls = (mockClient.tui.showToast as any).mock.calls
+    const toastCalls = (testCoerce(mockClient.tui.showToast)).mock.calls
     const failureToast = toastCalls.find(
       (call: any) => call[0]?.body?.title === "Auto Compact Failed",
     )