Home page touch-ups (#2135)

* Save part images when navigating home

* Load part images in project cards if available

* Polish home page

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* Merge branch 'main' into franknoirot/project-images

* Mostly restored link + form functionality

* Working cards with images

* Comment out project image stuff

* Little style tweaks

* Remove unused imports

* More minor styling tweaks

* Merge branch 'main' into franknoirot/project-images

* Was using the wrong imported `Project` type

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* Revert any docs changes

* Revert wasm-lib divergences

* Move ProjectCard into its component folder

* Remove unused hook useSaveVideoFrame

* Remove "hideOnLevel" config from theme setting

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

src/lib/constants.ts

@@ -24,6 +24,8 @@ export const PROJECT_FOLDER = 'zoo-modeling-app-projects'
 export const FILE_EXT = '.kcl'
 /** Default file to open when a project is opened */
 export const PROJECT_ENTRYPOINT = `main${FILE_EXT}` as const
+/** Thumbnail file name */
+export const PROJECT_IMAGE_NAME = `main.jpg` as const
 /** The localStorage key for last-opened projects */
 export const FILE_PERSIST_KEY = `${PROJECT_FOLDER}-last-opened` as const
 /** The default name given to new kcl files in a project */