Sync Codetree Subtree #135

	name: Sync Codetree Subtree

	on:
	schedule:
	- cron: '0 16 * * *' # 매일 KST 1시
	workflow_dispatch:

	jobs:
	sync:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout algorithm repo
	uses: actions/checkout@v4
	with:
	fetch-depth: 0 # subtree 병합에 필요한 커밋 이력 확보

	- name: Set Git config
	run: \|
	git config user.name "github-actions[bot]"
	git config user.email "github-actions[bot]@users.noreply.github.com"

	- name: Add codetree remote
	run: \|
	git remote add codetree https://github.com/junest66/codetree-solutions.git
	git fetch codetree

	- name: Pull codetree subtree
	run: \|
	git subtree pull --prefix=codetree codetree main -m "chore(subtree): sync codetree"

	- name: Push updated subtree
	run: \|
	git push origin main

Provide feedback