Migrate to mantine v6 (#15)

* Add letter spacing to cell text

* Set window control height in px

* Add temp unused routes

* Migrate text title font weights

* Bump mantine to v6 alpha

* Migrate modals / notifications

* Increase header bar to 65px

* Adjust play button props

* Migrate various components

* Migrate various pages and root styles

* Adjust default badge padding

* Fix sidebar spacing

* Fix list header badges

* Adjust default theme

src/renderer/components/virtual-table/headers/generic-table-header.tsx

@@ -77,9 +77,9 @@ export const GenericTableHeader = (
 
   return (
     <TextHeaderWrapper
-      fw="500"
       overflow="hidden"
       position={position}
+      weight={500}
     >
       {children || displayName}
     </TextHeaderWrapper>