fix: backport stability fixes from claude-config-pro #155

	name: Validate Hooks

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	validate-json:
	name: Validate settings.json
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
	- name: Validate settings.json
	run: python3 -m json.tool settings.json > /dev/null

	shellcheck:
	name: Lint hook scripts
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
	- name: Install shellcheck
	run: sudo apt-get install -y shellcheck
	- name: Run shellcheck on all hooks
	run: \|
	failed=0
	for script in hooks/*.sh; do
	echo "--- Checking $script ---"
	if ! shellcheck -e SC2034,SC1091,SC2002,SC2012,SC2015,SC2126,SC2317,SC2329 "$script"; then
	failed=1
	fi
	done
	exit $failed

	hook-contracts:
	name: Validate hook contracts
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
	- name: Install jq
	run: sudo apt-get install -y jq
	- name: Run hook contract tests
	run: bash tests/run-hooks.sh

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