Add Space and Time to upcoming L2s

[lgingerich]

Announcement article

[vercel]

@lgingerich is attempting to deploy a commit to the l2beat Team on Vercel.

A member of the Team first needs to authorize it.

[lgingerich]

fyi I got this error while trying to minify the logo:

AccountError: Your monthly limit has been exceeded. (HTTP 429/TooManyRequests)
    at new AccountError (/workspaces/l2beat/node_modules/tinify/lib/tinify/Error.js:41:1)
    at Error.create (/workspaces/l2beat/node_modules/tinify/lib/tinify/Error.js:37:16)
    at IncomingMessage.<anonymous> (/workspaces/l2beat/node_modules/tinify/lib/tinify/Client.js:86:59)
    at IncomingMessage.emit (node:events:529:35)
    at endReadableNT (node:internal/streams/readable:1400:12)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21) {
  status: 429
}

In some of the recent L2s I added, the issues were in my setup, but now with this I'm not sure if it's something I'm doing wrong or not.

[sekuba]

Thank you for the PR. The tinify api key can be freely renewed by entering your email at https://tinypng.com/developers.
I made the description more sober, added a few more links and corrected the twitter link.
See you in the next PR.

Continued at #3894