fixes #37838

Resolve completion items on click

Fixes #38691

Correct spelling of Message in reloadMessaage in extensionsActions.ts and extensionsActions.test.ts

While the wiki has well-maintained info about many ways to contribute, this top-level file lacked the same level of polish. This is an attempt to summarize the contribution avenues, and increase the readability of the issue-reporting flow.

Fixes #38636

**Bug**
When clicking on a suggestion to accept it, it may not have been resolved yet.

**Fix**
Make sure we resolve it after the click

Fix #37613. Avoid compilation error for standalone editor as `exports` typings is not available without node typings file.

fixes #38285

Update NumberBadge to show hundreds in full, show thousands with k

#38625

fixes #35724