Add Show Up as Event ticket app

[wslyvh]

Description

• Create a PR. Copy paste this todo list into the description.

• Create a discussion thread:

  • Inside this repo in Discussions
  • In the Optimism Discord > Builder District > Builder Ideas.
    • Note you will need to get the developer role in Discord to see the Builder District.

• Fill in the contributor info:

    ``` md
    contributors: [""]
    discussion-link: ""
    links: [""]
    execution-status: ""
    ```
  

  • Add the team working on it. The format is "@handle (Platform) @ team".
    For example: ["@tezter (GitHub) @ DeFo", "@jack (Twitter)"]
    • Add the link to your discussion in GitHub/Discord. You can ONLY HAVE ONE LINK for your discussion.
    • (OPTIONAL) Add links to your repository, the website for the build, or other relevant links for your build.
    • Add your execution status:
      • "not-started": This idea does not currently have anyone working on it. Why don't you pick it up?
      • "in-discussion": This idea is being discussed. See the links section for where the discussion is taking place!
      • "in-progress-open": This idea is being built, and the contributors are open to help! Jump into the discussion in links to get started!
      • "in-progress-closed": This idea is being built, but the contributors are in a closed team. You can still work on the idea by yourself or with friends!
      • "completed": The idea has been built! Check out the links for more info
      • "abandoned": The contributors working on this moved onto something else. Why don't you pick up where they left off?

[netlify]

✅ Deploy Preview for optimism-ecosystem-contributions ready!

Name	Link
🔨 Latest commit	c2178a4
🔍 Latest deploy log	https://app.netlify.com/sites/optimism-ecosystem-contributions/deploys/66a12aec631a580008fc255c
😎 Deploy Preview	https://deploy-preview-231--optimism-ecosystem-contributions.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.