Repository Init - Setup for Community Collaboration

Description We are starting a project to build an HTTP server from scratch in Go. This issue will set up the foundation of the repository, making it ready for open-source contributions (including Hacktoberfest).

Tasks to complete

• Setup Go module (go mod init ghttp)
• Create initial cmd/ghttpd/main.go with a minimal HTTP server (Hello World response)
• Add .gitignore (Go specific)
• Add README.md with project overview and usage instructions
• Add CONTRIBUTING.md with contribution guidelines
• Add CODE_OF_CONDUCT.md (Contributor Covenant recommended)
• Add LICENSE (MIT or Apache-2.0 suggested)
• Add GitHub Actions workflow (.github/workflows/ci.yml) for Go build + test
• Create .github/ISSUE_TEMPLATE.md and .github/PULL_REQUEST_TEMPLATE.md

Acceptance Criteria

• Repository can be cloned and go run ./cmd/ghttpd should start a server at :8080 returning "Hello, World!"
• Repo contains all the basic community health files (README, LICENSE, CONTRIBUTING, CODE_OF_CONDUCT)
• GitHub Actions CI runs successfully on push and pull requests
• Issue and PR templates exist to guide contributors