#7246024 Update wording for eligibility message on monthly plans

Changes proposed in this Pull Request

Update wording for eligibility message on monthly plans

Testing instructions

• Start on a free WordPress.com site.
• Go to a plugin details page. Ex: /plugins/woocommerce-bookings/{site}
• Select Monthly on the billing period selector
• Click on Purchase and activate
• You should see the message You’ll also get to install custom themes, have more storage, and access email support.
• Click out of the modal
• Select Annually on the billing period selector
• Click on Purchase and activate
• You should see the message Y”You’ll also get to install custom themes, have more storage, and access live support.

Monthly	Annually

Fixes #62280