Update CTA on pricing page

[iskerrett]

Description

The Book a Demo button at the bottom on the pricing page actually links to the FF Cloud sign-up page.

Also both Contact Sales button link to the Book a Demo page. I think this should be linking to https://flowfuse.com/contact-us/ It looks odd that two different buttons link to the same thing. Also for some people they won't want to have a Demo they will just want to talk with sales.

Epic/Story

No response

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