DX: define developer environment with uv (#41)

* DOC: update Binder links
* DX: add `pytest` configuration for `nbmake`
* DX: support only Python 3.12
* DX: switch to `uv` in notebooks
* DX!: pin dependencies per notebook
* FIX: ignore IFIC indico
* FIX: ignore ReactionAmplitudeExamples.jl
* FIX: make `linkcheck` work again using Sphinx v5
* FIX: remove developer dependencies from extras
* FIX: set `passenv` in jobs that have a different `base`
* MAINT: implement Ruff fixes and suggestions
* MAINT: remove duplicate `python-lsp-server`
* MAINT: remove outdated `docs` workflow
* MAINT: remove outdated Ruff ignore rules
* MAINT: remove version restriction from Sphinx
* MAINT: update lock files

.binder/postBuild

@@ -0,0 +1,14 @@
+#!/bin/bash
+set -ex
+curl -LsSf https://astral.sh/uv/install.sh | sh
+source $HOME/.cargo/env
+uv export \
+  --group jupyter \
+  --group notebooks \
+  --no-dev \
+  > requirements.txt
+uv pip install \
+  --requirement requirements.txt \
+  --system
+rm requirements.txt
+uv cache clean

.binder/runtime.txt

@@ -0,0 +1 @@
+python-3.12