Adds update checker with user preference

Introduces an update checker feature that respects the user's preference, allowing them to enable or disable automatic update checks.

The setting is persisted in the config file and synced to the backend.

Also introduces a page dedicated to listing music that inspired the project, and makes some minor UI improvements

frontend/src/routes/(app)/inspiration/+page.svelte

@@ -0,0 +1,199 @@
+<script lang="ts">
+  import { goto } from "$app/navigation";
+  import { Button } from "$lib/components/ui/button";
+  import * as Card from "$lib/components/ui/card";
+  import { Separator } from "$lib/components/ui/separator";
+  import { ChevronLeft, Music, ExternalLink } from "@lucide/svelte";
+  import * as m from "$lib/paraglide/messages";
+  import { OpenURLInBrowser } from "$lib/wailsjs/go/main/App";
+
+  let { data } = $props();
+  let config = $derived(data.config);
+
+  interface SpotifyTrack {
+    name: string;
+    artist: string;
+    albumArt?: string;
+    spotifyUrl: string;
+    embedUrl: string;
+  }
+
+  // Music that inspired this project
+  const inspirationTracks: SpotifyTrack[] = [
+    {
+      name: "Strays",
+      artist: "Ivycomb, Stephanafro",
+      spotifyUrl: "https://open.spotify.com/track/1aXATIo34e5ZZvFcavePpy",
+      embedUrl: "https://open.spotify.com/embed/track/1aXATIo34e5ZZvFcavePpy?utm_source=generator"
+    },
+    {
+      name: "Headlock",
+      artist: "Imogen Heap",
+      spotifyUrl: "https://open.spotify.com/track/63Pi2NAx5yCgeLhCTOrEou",
+      embedUrl: "https://open.spotify.com/embed/track/63Pi2NAx5yCgeLhCTOrEou?utm_source=generator"
+    },
+    {
+      name: "I Still Create",
+      artist: "YonKaGor",
+      spotifyUrl: "https://open.spotify.com/track/0IqTgwWU2syiSYbdBEromt",
+      embedUrl: "https://open.spotify.com/embed/track/0IqTgwWU2syiSYbdBEromt?utm_source=generator"
+    },
+    {
+      name: "Raised by Aliens",
+      artist: "ivy comb, Stephanafro",
+      spotifyUrl: "https://open.spotify.com/track/5ezyCaoc5XiVdkpRYWeyG5",
+      embedUrl: "https://open.spotify.com/embed/track/5ezyCaoc5XiVdkpRYWeyG5?utm_source=generator"
+    },
+    {
+      name: "VENOMOUS",
+      artist: "passengerprincess",
+      spotifyUrl: "https://open.spotify.com/track/4rPKifkzrhIYAsl1njwmjd",
+      embedUrl: "https://open.spotify.com/embed/track/4rPKifkzrhIYAsl1njwmjd?utm_source=generator"
+    },
+    {
+      name: "PREY",
+      artist: "passengerprincess",
+      spotifyUrl: "https://open.spotify.com/track/510m8qwFCHgzi4zsQnjLUX",
+      embedUrl: "https://open.spotify.com/embed/track/510m8qwFCHgzi4zsQnjLUX?utm_source=generator"
+    },
+    {
+      name: "Dracula",
+      artist: "Tame Impala",
+      spotifyUrl: "https://open.spotify.com/track/1NXbNEAcPvY5G1xvfN57aA",
+      embedUrl: "https://open.spotify.com/embed/track/1NXbNEAcPvY5G1xvfN57aA?utm_source=generator"
+    },
+    {
+      name: "Electric love",
+      artist: "When Snakes Sing",
+      spotifyUrl: "https://open.spotify.com/track/1nDkT2Cn13qDnFegF93UHi",
+      embedUrl: "https://open.spotify.com/embed/track/1nDkT2Cn13qDnFegF93UHi?utm_source=generator"
+    }
+  ];
+
+  // Open external URL in default browser
+  async function openUrl(url: string) {
+    try {
+      await OpenURLInBrowser(url);
+    } catch (e) {
+      console.error("Failed to open URL:", e);
+    }
+  }
+</script>
+
+<div class="min-h-[calc(100vh-1rem)] from-background to-muted/30">
+  <div
+    class="mx-auto flex max-w-4xl flex-col gap-4 px-4 py-6 sm:px-6 sm:py-10 opacity-80"
+  >
+    <header class="flex items-start justify-between gap-3">
+      <div class="min-w-0">
+        <h1
+          class="text-balance text-2xl font-semibold tracking-tight sm:text-3xl"
+        >
+          Musical Inspiration
+        </h1>
+        <p class="mt-2 text-sm text-muted-foreground">
+          This project was mainly coded to the following tracks
+        </p>
+      </div>
+      <Button
+        class="cursor-pointer hover:cursor-pointer"
+        variant="ghost"
+        onclick={() => goto("/")}
+      >
+        <ChevronLeft class="size-4" /> Back
+      </Button>
+    </header>
+
+    <Separator class="my-2" />
+
+    <!-- Spotify Embeds -->
+    <Card.Root>
+      <Card.Header>
+        <Card.Title class="flex items-center gap-2">
+          <Music class="size-5" />
+          FOISX's Soundtrack
+        </Card.Title>
+        <Card.Description>
+          The albums and tracks that fueled the development of EMLy
+        </Card.Description>
+      </Card.Header>
+      <Card.Content>
+        <div class="grid gap-4 sm:grid-cols-2 lg:grid-cols-2">
+          {#each inspirationTracks as track}
+            <div class="group relative">
+              <div class="overflow-hidden rounded-lg bg-muted" style="height: 352px;">
+                <iframe
+                  src={track.embedUrl}
+                  width="100%"
+                  height="352"
+                  frameborder="0"
+                  allow="autoplay; clipboard-write; encrypted-media; fullscreen; picture-in-picture"
+                  loading="lazy"
+                  title={`${track.artist} - ${track.name}`}
+                  class="rounded-lg"
+                ></iframe>
+              </div>
+              <div class="mt-2 flex items-start justify-between gap-2">
+                <div class="min-w-0 flex-1">
+                  <p class="truncate text-sm font-medium">{track.name}</p>
+                  <p class="truncate text-xs text-muted-foreground">
+                    {track.artist}
+                  </p>
+                </div>
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  class="size-8 shrink-0 opacity-70 hover:opacity-100"
+                  onclick={() => openUrl(track.spotifyUrl)}
+                  title="Open in Spotify"
+                >
+                  <ExternalLink class="size-4" />
+                </Button>
+              </div>
+            </div>
+          {/each}
+        </div>
+      </Card.Content>
+    </Card.Root>
+
+    <!-- Fun fact -->
+    <Card.Root class="border-primary/20 bg-primary/5">
+      <Card.Content class="">
+        <div class="flex items-start gap-3">
+          <Music class="size-5 text-primary mt-0.5 shrink-0" />
+          <div class="space-y-1">
+            <p class="text-sm font-medium">The Soundtrack</p>
+            <p class="text-sm text-muted-foreground">
+              These are just a small sample of what helped inspire the project.
+              Although they represent a wide variety of emotions, themes and genres, some exploring deep meanings
+              of betrayal, personal struggles, and introspection, they provided solace and strength to the main developer
+              during challenging times. 
+              <br/>
+              Music has a unique way of transforming pain into creative energy..
+            </p>
+          </div>
+        </div>
+      </Card.Content>
+    </Card.Root>
+
+    <!-- Footer note -->
+    <div class="text-center text-xs text-muted-foreground">
+      <p>
+        Made with
+        <Music class="inline-block size-3 mx-1" />
+        and
+        <span class="text-red-500">♥</span>
+      </p>
+      <p class="mt-1">
+        GUI: {config ? `v${config.GUISemver}` : "N/A"} • 
+        SDK: {config ? `v${config.SDKDecoderSemver}` : "N/A"}
+      </p>
+    </div>
+  </div>
+</div>
+
+<style>
+  iframe {
+    border-radius: 0.5rem;
+  }
+</style>

frontend/src/routes/(app)/inspiration/+page.ts

@@ -0,0 +1,19 @@
+import type { PageLoad } from './$types';
+import { GetConfig } from "$lib/wailsjs/go/main/App";
+import { browser } from '$app/environment';
+
+export const load = (async () => {
+    if (!browser) return { config: null };
+
+    try {
+        const configRoot = await GetConfig();
+        return {
+            config: configRoot.EMLy
+        };
+    } catch (e) {
+        console.error("Failed to load config for inspiration", e);
+        return {
+            config: null
+        };
+    }
+}) satisfies PageLoad;