Add User struct and streamline cache handling #17

	name: Go

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

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: '1.23' # 根據需求調整
	- name: Install dependencies
	run: go mod tidy
	# - name: Run tests
	# run: go test ./...
	- name: Lint
	run: go install golang.org/x/lint/golint@latest && golint ./...

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