diff --git a/package.json b/package.json
index a24daae6226..dd2d2c59ded 100644
--- a/package.json
+++ b/package.json
@@ -218,6 +218,7 @@
     "react-dom": "^19.2.7",
     "react-grab": "^0.1.33",
     "react-markdown": "^10.1.0",
+    "react-refresh": "^0.18.0",
     "rehype-highlight": "^7.0.2",
     "rehype-katex": "^7.0.1",
     "rehype-raw": "^7.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 491c536773b..dbe19cf1e7a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -324,6 +324,9 @@ importers:
       react-markdown:
         specifier: ^10.1.0
         version: 10.1.0(@types/react@19.2.17)(react@19.2.7)
+      react-refresh:
+        specifier: ^0.18.0
+        version: 0.18.0
       rehype-highlight:
         specifier: ^7.0.2
         version: 7.0.2
diff --git a/src/renderer/src/components/confirmation-dialog-refresh-boundary.test.ts b/src/renderer/src/components/confirmation-dialog-refresh-boundary.test.ts
index 7cf7140593a..37a28e21218 100644
--- a/src/renderer/src/components/confirmation-dialog-refresh-boundary.test.ts
+++ b/src/renderer/src/components/confirmation-dialog-refresh-boundary.test.ts
@@ -1,4 +1,5 @@
 // @vitest-environment happy-dom
+import { createRequire } from 'node:module'
 import { createElement, type ReactNode } from 'react'
 import { renderHook } from '@testing-library/react'
 import { describe, expect, it } from 'vitest'
@@ -7,39 +8,58 @@ import * as providerModule from '@/components/confirmation-dialog'
 import { ConfirmationDialogProvider } from '@/components/confirmation-dialog'
 import { useConfirmationDialog } from '@/components/confirmation-dialog-context'
 
-// Why: crash reports 42d63029 / 5ee3b8b6. A module exporting both the provider and
-// the hook is not a Fast Refresh boundary, so Vite applied its updates in two passes
-// under two `?t=` stamps, `createContext` ran twice, and the provider published a
-// different context object than `ChecksPanel` read. Asserting on the *module
-// namespace* rather than source text is what makes re-exports and default exports
-// visible here -- `export { useConfirmationDialog } from ...` reintroduces the crash
-// and no amount of source-shape regex sees it.
-function isComponentLike(value: unknown): boolean {
-  if (typeof value === 'function') {
-    return /^[A-Z]/.test(value.name)
-  }
-  if (typeof value === 'object' && value !== null) {
-    const tag = (value as { $$typeof?: symbol }).$$typeof
-    return tag === Symbol.for('react.forward_ref') || tag === Symbol.for('react.memo')
-  }
-  return false
+// Why: crash reports 42d63029 / 5ee3b8b6. A module exporting both the provider and the
+// hook is not a Fast Refresh boundary, so Vite applied its updates in two passes under two
+// `?t=` stamps, `createContext` ran twice, and the provider published a different context
+// object than `ChecksPanel` read.
+//
+// Two earlier versions of this test were evaded, both by approximating the runtime instead
+// of asking it. Matching source text missed a re-export of the hook; a hand-rolled `^[A-Z]`
+// name check called `export class ConfirmationDialogQueue {}` a component when the runtime
+// rejects it. Hence the real predicate below rather than a third approximation.
+
+// react-refresh ships no types; take the one binding this needs.
+const { isLikelyComponentType } = createRequire(import.meta.url)('react-refresh/runtime') as {
+  isLikelyComponentType: (value: unknown) => boolean
 }
 
-function nonComponentExports(moduleNamespace: object): string[] {
+function isPlainObject(value: unknown): value is Record<string, unknown> {
+  return (
+    Object.prototype.toString.call(value) === '[object Object]' &&
+    ((value as object).constructor === Object || (value as object).constructor === undefined)
+  )
+}
+
+// Mirrors `isCompoundComponent` in @vitejs/plugin-react's refresh-runtime, which accepts a
+// plain object whose every member is a component (`export const Dialog = { Root, Trigger }`).
+// The runtime's third accept term, `prevExports[key] === nextExports[key]`, is deliberately
+// left out: it holds only for exports whose identity survives a re-execution, which nothing
+// but a primitive does, and an unchanged primitive breaks the boundary the moment it changes.
+function isRefreshSafeExport(value: unknown): boolean {
+  if (isLikelyComponentType(value)) {
+    return true
+  }
+  if (!isPlainObject(value)) {
+    return false
+  }
+  return Object.values(value).every((member) => isLikelyComponentType(member))
+}
+
+function unsafeExports(moduleNamespace: object): string[] {
   return Object.entries(moduleNamespace)
-    .filter(([, value]) => !isComponentLike(value))
+    .filter(([, value]) => !isRefreshSafeExport(value))
     .map(([name]) => name)
 }
 
 describe('confirmation dialog Fast Refresh boundary', () => {
-  it('exports only components from the provider module', () => {
+  it('exports nothing from the provider module that invalidates the refresh boundary', () => {
     expect(Object.keys(providerModule).length).toBeGreaterThan(0)
-    expect(nonComponentExports(providerModule)).toEqual([])
+    expect(unsafeExports(providerModule)).toEqual([])
   })
 
   it('keeps the context and hook in a component-free module', () => {
     const components = Object.entries(contextModule)
-      .filter(([, value]) => isComponentLike(value))
+      .filter(([, value]) => isLikelyComponentType(value))
       .map(([name]) => name)
 
     expect(components).toEqual([])