feat(Settings): add dev mode toggle to images

src/svelte-interface/pages/settings.svelte

@@ -13,6 +13,24 @@
   import ColourPicker from '../components/ColourPicker.svelte'
   import { settingsPopup } from '../hooks/SettingsPopup'
 
+  let devModeSequence = '';
+
+  const handleDevModeToggle = () => {
+    const handleKeyDown = (event: KeyboardEvent) => {
+      devModeSequence += event.key.toLowerCase();
+      if (devModeSequence.includes('dev')) {
+        document.removeEventListener('keydown', handleKeyDown);
+        settingsState.devMode = true;
+        alert('Dev mode is now enabled');
+      }
+    };
+
+    document.addEventListener('keydown', handleKeyDown);
+    setTimeout(() => {
+      document.removeEventListener('keydown', handleKeyDown);
+      devModeSequence = '';
+    }, 10000);
+  };
 
   const openColourPicker = () => {
     showColourPicker = true;
@@ -47,8 +65,13 @@
 <div class="w-[384px] shadow-2xl {$settingsState.DarkMode ? 'dark' : ''} { standalone ? 'h-[600px]' : 'h-full rounded-xl' } overflow-clip">
   <div class="relative flex flex-col h-full gap-2 bg-white overflow-clip dark:bg-zinc-800 dark:text-white">
     <div class="grid border-b border-b-zinc-200/40 place-items-center">
-      <img src={browser.runtime.getURL('resources/icons/betterseqta-dark-full.png')} class="w-4/5 dark:hidden" alt="Light logo" />
-      <img src={browser.runtime.getURL('resources/icons/betterseqta-light-full.png')} class="hidden w-4/5 dark:block" alt="Dark logo" />
+      <!-- svelte-ignore a11y_no_noninteractive_element_interactions -->
+      <!-- svelte-ignore a11y_click_events_have_key_events -->
+      <img src={browser.runtime.getURL('resources/icons/betterseqta-dark-full.png')} class="w-4/5 dark:hidden" alt="Light logo" onclick={handleDevModeToggle} />
+      <!-- svelte-ignore a11y_no_noninteractive_element_interactions -->
+      <!-- svelte-ignore a11y_click_events_have_key_events -->
+      <img src={browser.runtime.getURL('resources/icons/betterseqta-light-full.png')} class="hidden w-4/5 dark:block" alt="Dark logo" onclick={handleDevModeToggle} />
+      
       <button onclick={openChangelog} class="absolute right-0 w-8 h-8 text-lg rounded-xl font-IconFamily top-1 bg-zinc-100 dark:bg-zinc-700"></button>
       <button onclick={openAbout} class="absolute w-8 h-8 text-lg rounded-xl font-IconFamily top-1 right-10 bg-zinc-100 dark:bg-zinc-700">ⓘ</button>
     </div>

src/svelte-interface/pages/settings/general.svelte

@@ -148,4 +148,16 @@
   ] as option}
     {@render Setting(option)}
   {/each}
+
+  {#if $settingsState.devMode}
+    <div class="flex items-center justify-between px-4 py-3">
+      <div class="pr-4">
+        <h2 class="text-sm font-bold">Developer Mode</h2>
+        <p class="text-xs">Enables developer mode, allowing you to test new features and changes.</p>
+      </div>
+      <div>
+        <Switch state={$settingsState.devMode} onChange={(isOn: boolean) => settingsState.devMode = isOn} />
+      </div>
+    </div>
+  {/if}
 </div>