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/features/now-playing/components/now-playing-header.tsx

@@ -9,8 +9,8 @@ export const NowPlayingHeader = () => {
     <PageHeader>
       <Group p="1rem">
         <TextTitle
-          fw="bold"
           order={3}
+          weight={700}
         >
           Queue
         </TextTitle>

src/renderer/features/now-playing/components/sidebar-play-queue.tsx

@@ -23,7 +23,7 @@ export const SidebarPlayQueue = () => {
     <>
       <Flex
         bg="var(--titlebar-bg)"
-        h="60px"
+        h="65px"
         sx={{ position: 'relative' }}
         w="100%"
       >
@@ -40,7 +40,7 @@ export const SidebarPlayQueue = () => {
       </Flex>
       <Flex
         direction="column"
-        h="calc(100% - 60px)"
+        h="calc(100% - 65px)"
         sx={{ borderLeft: '2px solid var(--generic-border-color)' }}
         w="100%"
       >