[extension/healthcheckv2] Update readme to reflect current status #34913
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a warning added to the readme indicating that the health check v2 extension was not ready for use. This was added because the extension was sliced up into a number of smaller PRs that were incrementally reviewed and merged. That process finished a while ago, but was followed by a component status refactor on core. Now that that work is complete, the extension is available for experimentation purposes for those who want to build a custom collector binary. This PR updates the readme to reflect the current status of the extension.