add link to PCT

[binford2k]

Short description

Add PCT link, if @jay7x is ready for the attention.

Checklist

I have:

• read the CONTRIBUTING.md document
• read and accepted the Developer Certificate of Origin document and added a Signed-off-by annotation to each of my commits
• read and accepted the AI Policy document and added Generated-by or Assisted-by annotations to each of my commits created with the help of an AI agent
• tested this code
• included documentation (including possible behaviour changes)
• documented the code
• added or modified regression test(s)
• added or modified unit test(s)

[tuxmea]

LGTM

[jay7x]

Let's hold it for a week. I guess, I should do a release at least first. So those who follows the link, will see a way to download and test it.