feat: add legal page with configuration options (#724)

* Addconfig entries for legal notice

* Add legal route handling to middleware

* Make legal notice public

* Add legal category to config sidebar

* Add legal notice page

* Add German translations for legal notice and configuration options

* Replace legal page with separate imprint and privacy pages

* Update middleware

* Add footer component

* Update legal text descriptions to indicate Markdown support again

* Refactor footer layout

* Add zIndex to footer component

* improve mobile layout

* run formatter

---------

Co-authored-by: Elias Schneider <login@eliasschneider.com>

frontend/src/components/core/FileSizeInput.tsx

@@ -11,12 +11,16 @@ const multipliers = {
   GiB: 1024 ** 3,
   TB: 1000 ** 4,
   TiB: 1024 ** 4,
-}
+};
 
-const units = (["B", "KB", "KiB", "MB", "MiB", "GB", "GiB", "TB", "TiB"] as const).map(unit => ({ label: unit, value: unit }));
+const units = (
+  ["B", "KB", "KiB", "MB", "MiB", "GB", "GiB", "TB", "TiB"] as const
+).map((unit) => ({ label: unit, value: unit }));
 
 function getLargestApplicableUnit(value: number) {
-  return units.findLast(unit => value % multipliers[unit.value] === 0) || units[0];
+  return (
+    units.findLast((unit) => value % multipliers[unit.value] === 0) || units[0]
+  );
 }
 
 const FileSizeInput = ({
@@ -46,8 +50,9 @@ const FileSizeInput = ({
           marginRight: -2,
         },
       }}
-      onChange={event => {
-        const unit = event.currentTarget.value as typeof units[number]["value"];
+      onChange={(event) => {
+        const unit = event.currentTarget
+          .value as (typeof units)[number]["value"];
         setUnit(unit);
         onChange(multipliers[unit] * inputValue);
       }}
@@ -63,7 +68,7 @@ const FileSizeInput = ({
       precision={0}
       rightSection={unitSelect}
       rightSectionWidth={76}
-      onChange={value => {
+      onChange={(value) => {
         const inputVal = value || 0;
         setInputValue(inputVal);
         onChange(multipliers[unit] * inputVal);