feat(ui): use capitalize-first class to only uppercase first letter (#11349)

Author: PavelLaptev

apps/desktop/src/components/SyncButton.svelte

@@ -49,7 +49,7 @@
 		}
 	}}
 >
-	<span class="capitalize">
+	<span class="capitalize-first">
 		{#if loading}
 			Fetching...
 		{:else if lastFetched}
@@ -72,6 +72,14 @@
 </Button>
 
 <style lang="postcss">
+	.capitalize-first {
+		display: block;
+	}
+
+	.capitalize-first::first-letter {
+		text-transform: uppercase;
+	}
+
 	.target-branch {
 		display: inline-flex;
 		align-items: center;