Calendar block: previous month should show calendar too

[daria2303]

What

The Calendar block shows all days of the month. At the bottom, there is a link to the previous month. When we click on it we get a list of the posts from that month but more intuitive and functional would be to display previous month calendar days.

Why

It is more intuitive and functional.

How

E.g. https://github.com/Automattic/wp-calypso/assets/11535091/723c79cb-86a2-4cf0-a6cb-773cabbd7c54

When I click on June I would expect to see the June calendar, not all posts from June. I would also like to be able to click on the previous month from there and so on.

[maciejpilarski]

📌 REPRODUCTION RESULTS – Tested on Atomic – Replicated / Could Not Replicate / Uncertain

📌 FINDINGS/SCREENSHOTS/VIDEO I was able to reproduce the issue on my test site:

📌 ACTIONS – Triaged