copilot-language 3.19

Only display out-of-date packages.

7 Reverse deps	Accepted versions
arduino-copilot	(==3.18.*)
copilot	>=3.19 && <3.20
copilot-frp-sketch	(==3.7.*)
copilot-libraries	==3.19.*
copilot-verifier	==3.19.*
sketch-frp-copilot	(==3.18.*)
zephyr-copilot	(==3.18.*)