Add Cut (self-hosted URL shortener)

[MendyLanda]

What is this PR about?

New PR of Cut — a small self-hosted URL shortener (owner-only admin behind a single password, with per-link passwords, expiries, and click limits).

The template runs the published image ghcr.io/mendylanda/cut with a private Redis for storage. template.toml generates the domain and a strong ADMIN_PASSWORD, then maps the cut service to port 3000. Redis runs with noeviction since it holds the actual links rather than cache data, so it shouldn't drop keys when memory fills up. Cut reads the request host at runtime, so nothing else needs configuring.

Added blueprints/cut/ (docker-compose.yml, template.toml, cut.svg) plus the meta.json entry, sorted with node dedupe-and-sort-meta.js. Compose follows the requirements: ports: - 3000 (no host mapping), matching cut service name, no container_name, no custom network.

Checklist

• I have read the suggestions in the README.md file
• I have tested the template in my instance (see note below)
• I have added tests (n/a for a template)

Note on testing: I verified the stack directly with Docker Compose — the image builds, the container serves / and /admin (both 200), and a /api/keepalive write lands in Redis. I don't have a separate Dokploy instance on hand, so I'm relying on this PR's automatic preview deploy to exercise the template itself. Happy to import the preview Base64 and confirm end-to-end if you'd like.

Issues related (if applicable)

None.

Screenshots or Videos

The app running from the same two-container stack (app + redis:7-alpine); the Dokploy preview deploy will show it inside Dokploy.

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Name	Status	Preview	Last Commit
templates	✅ Ready (View Log)	Visit Preview	41e8112