📝 Add docstrings to feat/go-rewrite

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Docstrings generation was requested by @blakeridgway.

• Feat: Rewrite from Python to Go #1 (comment)

The following files were modified:

• cmd/admin-panel/main.go
• internal/config/config.go
• internal/database/database.go
• internal/email/email.go
• internal/handlers/auth.go
• internal/handlers/newsletter.go
• internal/handlers/subscribers.go
• internal/middleware/auth.go

These file types are not supported

• Dockerfile
• README.md
• go.mod
• web/templates/admin_index.html
• web/templates/login.html
• web/templates/send_update.html

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CodeRabbit cannot perform edits on its own pull requests yet.

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