chore: add PEP 723 metadata for various bin/ scripts, drop bin dependency group (#2819)

* Add PEP 723 metadata for various `bin` scripts

* Use a subprocess to install chromium

* Regenerate image

* Update shebangs

Co-Authored-By: Henry Schreiner <HenrySchreinerIII@gmail.com>

* Add cibuildwheel local dependency for some scripts

Co-Authored-By: Henry Schreiner <HenrySchreinerIII@gmail.com>

* Remove `bin` dependency group fully

* Add CSS for styling the diagram

Co-Authored-By: Joe Rickerby <1244307+joerick@users.noreply.github.com>

* Restore image to original

* Install `uv` for PyLint to find it

* Drop setup-python too in favour of setup-uv

* Revert "Drop setup-python too in favour of setup-uv"

This reverts commit 663db5c253f18bd09229ea5dbf92f7f6aa8ebf1c.

* Make `uv` venv backend for nox optional again

---------

Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>
Co-authored-by: Joe Rickerby <1244307+joerick@users.noreply.github.com>

pyproject.toml

@@ -66,15 +66,6 @@ Documentation = "https://cibuildwheel.pypa.io"
 Homepage = "https://github.com/pypa/cibuildwheel"
 
 [dependency-groups]
-bin = [
-    "click",
-    "packaging>=21.0",
-    "pip-tools",
-    "pygithub",
-    "pyyaml",
-    "requests",
-    "rich>=9.6",
-]
 docs = [
     "jinja2>=3.1.2",
     "mkdocs-include-markdown-plugin==6.2.2",
@@ -97,7 +88,6 @@ test = [
     "xdoctest",
 ]
 dev = [
-    {include-group = "bin"},
     {include-group = "docs"},
     {include-group = "test"},
 ]