Add LLM-based evaluation for WordPressIntelligence

[kean]

TBD

[dangermattic]

	1 Warning
⚠️	This PR is larger than 500 lines of changes. Please consider splitting it into smaller PRs for easier and faster reviews.

	1 Message
📖	This PR is still a Draft: some checks will be skipped.

Generated by 🚫 Danger

[sonarqubecloud]

Quality Gate failed

Failed conditions
2 Security Hotspots
B Reliability Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

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[wpmobilebot]

📲 You can test the changes from this Pull Request in Jetpack by scanning the QR code below to install the corresponding build.

	App Name	Jetpack
	Configuration	Release-Alpha
	Build Number	30140
	Version	PR #25059
	Bundle ID	com.jetpack.alpha
	Commit	82b7ed7
	Installation URL	0nh7fp19qviig

Automatticians: You can use our internal self-serve MC tool to give yourself access to those builds if needed.

[wpmobilebot]

📲 You can test the changes from this Pull Request in WordPress by scanning the QR code below to install the corresponding build.

	App Name	WordPress
	Configuration	Release-Alpha
	Build Number	30140
	Version	PR #25059
	Bundle ID	org.wordpress.alpha
	Commit	82b7ed7
	Installation URL	145f6aghhsvs8

Automatticians: You can use our internal self-serve MC tool to give yourself access to those builds if needed.