Feat/new UI (#153)

* wip

* feat: make forms functional

* feat: finalize pages

* chore: remove unused translations

* feat: app context

* feat: user context

* feat: finalize username login

* fix: use correct tab order in login form

* feat: add oauth logic

* chore: update readme and assets

* chore: rename docs back to assets

* feat: favicons

* feat: custom background image config option

* chore: add acknowledgements for background image

* feat: sanitize redirect URL

* feat: sanitize redirect URL on check

* chore: fix dependabot config

* refactor: bot suggestions

* fix: correctly redirect to app and check for untrusted redirects

* fix: run oauth auto redirect only when there is a redirect URI

* refactor: change select color

* fix: fix dockerfiles

* fix: fix hook rendering

* chore: remove translations cdn

* chore: formatting

* feat: validate api response against zod schema

* fix: use axios error instead of generic error in login page

frontend/src/lib/hooks/use-is-mounted.ts

@@ -1,26 +1,15 @@
-import { useCallback, useEffect, useRef } from 'react'
+import { useCallback, useEffect, useRef } from "react";
 
-/**
- * Custom hook that determines if the component is currently mounted.
- * @returns {() => boolean} A function that returns a boolean value indicating whether the component is mounted.
- * @public
- * @see [Documentation](https://usehooks-ts.com/react-hook/use-is-mounted)
- * @example
- * ```tsx
- * const isComponentMounted = useIsMounted();
- * // Use isComponentMounted() to check if the component is currently mounted before performing certain actions.
- * ```
- */
 export function useIsMounted(): () => boolean {
-  const isMounted = useRef(false)
+  const isMounted = useRef(false);
 
   useEffect(() => {
-    isMounted.current = true
+    isMounted.current = true;
 
     return () => {
-      isMounted.current = false
-    }
-  }, [])
+      isMounted.current = false;
+    };
+  }, []);
 
-  return useCallback(() => isMounted.current, [])
-}
+  return useCallback(() => isMounted.current, []);
+}