📝 Update package section

[kinuax]

I have followed the package section (Building a Package) and I would propose to update:
-current Poetry dependencies and behavior
-current Typer dependencies and behavior
-current pip behavior
-recent typer command changes
-example user rick harmonization

[github-actions]

📝 Docs preview for commit 78ff949 at: https://a1c57cae.typertiangolo.pages.dev

[github-actions]

📝 Docs preview for commit 82b21f9 at: https://44cb1ad4.typertiangolo.pages.dev

[github-actions]

📝 Docs preview for commit 19b5663 at: https://1d7e4ec1.typertiangolo.pages.dev

[svlandeg]

Thanks for this contribution @kinuax! I revised the changes while running through the docs on my system as well, and I can confirm that almost all of your edits accurately reflect the current output and behaviour of poetry and typer. Thanks for going through all of this so carefully!

The only thing that is different on my system and with Typer 0.12.3, are the installed libraries. Could you double check how this looks on your end with the latest Typer? I know there's been some changes in the recent Typer versions, so it's likely that this has changed since you made this PR originally.

[github-actions]

📝 Docs preview for commit ae06c64 at: https://bf13e94e.typertiangolo.pages.dev

[github-actions]

📝 Docs preview for commit f9d3546 at: https://73a1f39f.typertiangolo.pages.dev

[svlandeg]

This looks good to me and should be ready for merge after a final review by Tiangolo!