1.65.2 endgame plan

[ndoschek]

Feature Description:

This issue collects fixes to be backported for the 1.65.2 patch release.
Check off the item when the fix has been ported to the release/1.65.x branch.

• fix: rename await to awaitAll for esbuild compatibility #16398
• fix: use shared lodash.debounce import in notebook-editor-widget #16423