feat: add support for translations (#349)

Co-authored-by: Kyle Mendell <kmendell@outlook.com>
Co-authored-by: Elias Schneider <login@eliasschneider.com>

frontend/src/routes/settings/admin/application-configuration/update-application-images.svelte

@@ -1,5 +1,6 @@
 <script lang="ts">
 	import Button from '$lib/components/ui/button/button.svelte';
+	import { m } from '$lib/paraglide/messages';
 	import ApplicationImage from './application-image.svelte';
 
 	let {
@@ -23,7 +24,7 @@
 	<ApplicationImage
 		id="favicon"
 		imageClass="h-14 w-14 p-2"
-		label="Favicon"
+		label={m.favicon()}
 		bind:image={favicon}
 		imageURL="/api/application-configuration/favicon"
 		accept="image/x-icon"
@@ -31,7 +32,7 @@
 	<ApplicationImage
 		id="logo-light"
 		imageClass="h-32 w-32"
-		label="Light Mode Logo"
+		label={m.light_mode_logo()}
 		bind:image={logoLight}
 		imageURL="/api/application-configuration/logo?light=true"
 		forceColorScheme="light"
@@ -39,7 +40,7 @@
 	<ApplicationImage
 		id="logo-dark"
 		imageClass="h-32 w-32"
-		label="Dark Mode Logo"
+		label={m.dark_mode_logo()}
 		bind:image={logoDark}
 		imageURL="/api/application-configuration/logo?light=false"
 		forceColorScheme="dark"
@@ -47,13 +48,13 @@
 	<ApplicationImage
 		id="background-image"
 		imageClass="h-[350px] max-w-[500px]"
-		label="Background Image"
+		label={m.background_image()}
 		bind:image={backgroundImage}
 		imageURL="/api/application-configuration/background-image"
 	/>
 </div>
 <div class="flex justify-end">
 	<Button class="mt-5" onclick={() => callback(logoLight, logoDark, backgroundImage, favicon)}
-		>Save</Button
+		>{m.save()}</Button
 	>
 </div>