next.js

aee02f85 - Revert "[Breaking] Remove deprecated `publicRuntimeConfig` and `serverRuntimeConfig` (#83944)" (#84167)

Revert "[Breaking] Remove deprecated `publicRuntimeConfig` and `serverRuntimeConfig` (#83944)" (#84167) This PR reverts #83944 as it was missing a deprecation warning in the app, which is easy to miss for the users.