refactor(ssr): move escapeHtml to shared

packages/server-renderer/src/index.ts

@@ -4,4 +4,13 @@ export { renderToString } from './renderToString'
 // internal
 export { renderComponent, renderSlot } from './renderToString'
 export { renderClass, renderStyle, renderProps } from './renderProps'
-export { escapeHtml, interpolate } from './ssrUtils'
+
+// utils
+import { escapeHtml as _escapeHtml, toDisplayString } from '@vue/shared'
+
+// cast type to avoid dts dependency on @vue/shared (which is inlined)
+export const escapeHtml = _escapeHtml as (raw: string) => string
+
+export function interpolate(value: unknown): string {
+  return escapeHtml(toDisplayString(value))
+}