docs: fix typos across source and test contracts #4

	# Fast Forward Check Workflow
	# This workflow validates pull requests with the 'fast-forward' label to ensure they follow
	# the correct branch hierarchy before allowing fast-forward merging:
	# - PRs targeting 'bepolia' must come from 'devel' branch
	# - PRs targeting 'main' must come from 'bepolia' branch
	# The workflow runs on PR events and validates branch structure without merging.

	name: check-fast-forward
	on:
	pull_request:
	types: [opened, edited, labeled, synchronize]
	branches:
	- main
	- bepolia
	jobs:
	check-fast-forward:
	runs-on: ubuntu-latest

	if: ${{ contains(github.event.pull_request.labels.*.name, 'fast-forward') }}

	permissions:
	contents: write
	pull-requests: write
	issues: write

	steps:
	- name: Validate branches
	run: \|
	echo "GITHUB_BASE_REF: $GITHUB_BASE_REF"
	echo "GITHUB_HEAD_REF: $GITHUB_HEAD_REF"
	if [ "$GITHUB_BASE_REF" == "bepolia" ] && [ "$GITHUB_HEAD_REF" != "devel" ]; then
	echo "Error: When targeting bepolia branch, head branch must be devel"
	exit 1
	elif [ "$GITHUB_BASE_REF" == "main" ] && [ "$GITHUB_HEAD_REF" != "bepolia" ]; then
	echo "Error: When targeting main branch, head branch must be bepolia"
	exit 1
	fi

	- name: Fast forwarding
	uses: sequoia-pgp/fast-forward@v1
	with:
	merge: false
	comment: on-error # always \| never \| on-error

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