feat: add german translation
feat: add german translation

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hacdias/filemanager,hacdias/filemanager,hacdias/caddy-hugo,hacdias/caddy-cms,hacdias/caddy-hugo,hacdias/caddy-cms,hacdias/caddy-hugo,hacdias/filemanager,hacdias/filemanager,hacdias/caddy-cms,hacdias/caddy-hugo