Add template silver bullet md

[StellarRounin]

Siilverbullet

SilverBullet is a tool to develop, organize, and structure your personal knowledge and to make it universally accessible across your devices.
Video

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If you're a regular Coolify user and want to deploy this service before this PR gets merged into Coolify, just follow these steps:

1. Create a new resource in Coolify and choose Docker Compose Empty.
2. It will show an input field where you can paste the Docker Compose content from this PR (I’ll include it below so you can easily copy and paste).
3. After that, just click the deploy button and visit the URL.

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Note

• No need to change any environment variables — it works out of the box.
• This template generates the user name and password of the app, to check them, you need to review them in the environment variables with the names of SERVICE_USER_SILVERBULLET and SERVICE_PASSWORD_SILVERBULLET.

# documentation: https://v2.silverbullet.md/Install/Configuration
# slogan: SilverBullet is a tool to develop, organize, and structure your personal knowledge and to make it universally accessible across all your devices.
# tags: note-taking,markdown,pkm
# logo: svgs/silverbullet.png
# port: 3000

services:
  silverbullet:
    image: ghcr.io/silverbulletmd/silverbullet:v2
    environment:
    - SERVICE_URL_SILVERBULLET_3000
    - SB_USER=${SERVICE_USER_SILVERBULLET}:${SERVICE_PASSWORD_SILVERBULLET}
    volumes:
      - sb_space:/space
    healthcheck:
      test:
        - CMD
        - wget
        - '--spider'
        - '--quiet'
        - 'http://127.0.0.1:3000'
      interval: 2s
      timeout: 10s
      retries: 5

Related PR

• Docs repo: #413

[github-actions]

Hi @StellarRounin! 👋

It appears to us that you are either adding a new service or making changes to an existing one.
We kindly ask you to also review and update the Coolify Documentation to include this new service or it's new configuration needs.
This will help ensure that our documentation remains accurate and up-to-date for all users.

Coolify Docs Repository: https://github.com/coollabsio/coolify-docs
How to Contribute a new Service to the Docs: https://coolify.io/docs/get-started/contribute/service#adding-a-new-service-template-to-the-coolify-documentation