Implement WPCom connection handler and plugin compatibility check #16614
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Outdated suggestions cannot be applied.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.

Closes WOOMOB-2128.
Description
This PR implements the WPCom connection handler that connects sites to WordPress.com and verifies plugin compatibility.
Key changes:
WPComConnectionSetupHandlerorchestrates the connection flow using existingJetpackConnectionActioncasesPluginVersionCheckervalidates WooCommerce plugin meets minimum version (10.4.3)WPComConnectionSetupHandler.StepStatusfor business logic (usesError)WPComConnectionSetupStep.Statusfor UI (uses localizedString)Test Steps
Prerequisites
selfDrivenPushTokenAppPasswordsandselfDrivenPushTokenHappy Path
Plugin Outdated
Connection Failure
Cancel
RELEASE-NOTES.txtif necessary.