Drop the dependency on `click`

[jtpio]

Currently we depend on click, but we pinned it in #607 because of a breaking change in version 8.2:

jupyter_releaser/pyproject.toml

Line 27 in 6accaa3

"click<8.2.0",

click==8.3.0 introduced new breaking changes and this time they are visible when using the hatch run command to run scripts:

• click 8.3.0 is crashing hatch run pypa/hatch#2050
• code that overrides process_value receives Sentinel object pallets/click#3065

So, given that click breaks on every minor release, maybe it could be worth dropping that dependency.

As an alternative, we could just use argparse directly.