docs: some updates for nano3 #29

	name: Check Colab notebooks

	on:
	push:
	branches: [ main ]
	paths:
	- 'docs/notebook_source/*.py'
	pull_request:
	branches: [ main ]
	paths:
	- 'docs/notebook_source/*.py'
	workflow_dispatch:

	jobs:
	check-colab-notebooks:
	name: Check Colab Notebooks
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Install uv
	uses: astral-sh/setup-uv@v5
	with:
	version: "latest"
	python-version: "3.11"
	enable-cache: true

	- name: Install dependencies
	run: \|
	uv sync --group notebooks --group docs

	- name: Generate Colab notebooks
	run: \|
	make generate-colab-notebooks

	- name: Check for differences
	run: \|
	# Get the diff, filtering out cell ID changes (which are randomly generated)
	# Filter out: file markers (--- and +++), and "id" lines
	MEANINGFUL_DIFF=$(git diff docs/colab_notebooks/ \| grep -E '^[+-]' \| grep -v '^---' \| grep -v '^+++' \| grep -vE '^[+-]\s*"id": "[0-9a-fA-F]+",?$' \|\| true)

	if [ -z "$MEANINGFUL_DIFF" ]; then
	echo "✅ Colab notebooks are up-to-date (ignoring cell ID changes)"
	else
	echo "❌ Colab notebooks are out of sync with source files"
	echo ""
	echo "The generated notebooks differ from the committed ones."
	echo "Please run 'make generate-colab-notebooks' locally and commit the changes."
	echo ""
	echo "Differences found:"
	echo "$MEANINGFUL_DIFF"
	exit 1
	fi

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