docs(husky): restructure guide into separate validation documentation #14

	name: Branch Name Check

	on:
	pull_request:
	types: [ opened, synchronize, reopened, edited ]

	jobs:
	validate-branch-name:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- name: Check branch name
	env:
	BRANCH: ${{ github.head_ref }}
	run: \|
	echo "Checking branch name: $BRANCH"

	# 보호 브랜치는 검사하지 않음
	if [[ "$BRANCH" =~ ^(main\|master\|develop\|staging)$ ]]; then
	echo "✓ Protected branch - skipping validation"
	exit 0
	fi

	# 허용된 타입
	VALID_TYPES="feature\|fix\|hotfix\|release\|refactor\|docs\|test\|chore\|style\|copilot\|claude\|dependabot"

	# 패턴: type/description 또는 type/domain/description
	# 허용: 소문자(a-z), 숫자(0-9), 하이픈(-), 점(.), 언더바(_)
	PATTERN="^(${VALID_TYPES})/[a-z0-9][a-z0-9._-](/[a-z0-9][a-z0-9._-])?$"

	if [[ ! "$BRANCH" =~ $PATTERN ]]; then
	echo "❌ Invalid branch name: $BRANCH"
	exit 1
	fi

	echo "✓ Branch name is valid"

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