[Egg Request]: Postgres 18

[itsjustnickdev]

Does this expand an already existing service

Yes

Link to software

https://www.postgresql.org/docs/18/release-18-3.html

Links for the download

https://www.postgresql.org/download/

Links for the install docs

https://www.postgresql.org/download/linux/ubuntu/

[itzzjustmateo]

Got added in #90 how you see above

[itzzjustmateo]

sadly the docker image does not exist yet...