Update Support Level from Active to Stable

[jeffpaul]

Is your enhancement related to a problem? Please describe.

Once the following are completed:

• Add transcript support for Level A Accessibility #28
• Block Pattern: Latest Episode Block #83
• Block Pattern: Post Grid Block #84
• Block: Podcast Services #154
• Improve onboarding experience - (phase 2) #194

... we can then work to update the support level for this plugin from Active to Stable as we can generally consider the optimal feature set of the plugin complete. Tasks to complete this change:

• create a sticky forum post like https://wordpress.org/support/topic/read-this-before-you-post-64/
• make repo updates like Update Support Level from Active to Stable Ad-Refresh-Control#73

Designs

n/a

Describe alternatives you've considered

n/a

Code of Conduct

• I agree to follow this project's Code of Conduct