Allow the downloading of City 3D models, similar to how Github Skylines does.

I am not sure how complicated this would be though I haven't really dealt with javascript 3D models in the past, so I am not sure what this would require.

In my opinion, we need Linter/Formatter like eslint, prettier. (and husky to run pre-commit)

When trying to generate my profile I receive a 500 from https://uvdvlzzjiciqsfkl7u37nnhnsm0sleur.lambda-url.eu-central-1.on.aws/?username=SuperSandro2000&year=2022

With issue forms, you can create issue templates that have customizable web form fields. You can encourage contributors to include specific, structured information by using issue forms in your repository. Issue forms are written in YAML using the GitHub form schema.

For more information read this documentation -> https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/configuring-issue-templates-for-your-repository

When adjoining days with zero contribs are surrounded by towers, I think those 0 contrib days should be merged together to create larger park-land sections, as it typically means the user went on holidays.

This merging into park-land wont make sense for the part of the year which is still in the future. Perhaps some building equipment could be put on the future few weeks, to indicate those weeks are "under construction", and then park-land for future weeks ahead of that.

A code of conduct defines standards for how to engage in a community. It signals an inclusive environment that respects all contributions. It also outlines procedures for addressing problems between members of your project's community

For more information read this article- https://docs.github.com/en/communities/setting-up-your-project-for-healthy-contributions/adding-a-code-of-conduct-to-your-project

Hi ! Your project is funny. Could be nice to update the README and explain on how contributions impact the look of the city :)

Hi ! I'm reading your js code from GitHub interface but since you are mixing tabs and spaces the code is not correctly indented. Please use spaces only :)

When you add a pull request template to your repository, project contributors will automatically see the template's contents in the pull request body.

For more information read this documentation -> https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/creating-a-pull-request-template-for-your-repository

When I filled username, my username is disappeared ,my 3d contribution doesn't appear and still homepage.