improve start-minimized and start-on-login behavior

Previously, when Creddy was configured to start minimized, it would always start minimized, regardless of how it was launched. Really, though, when you use this setting what you probably want is for it to start minimized only when it's being launched automatically, i.e. on login. This update changes its behavior so that it will only start minimized when auto-launching.

Additionally, if Creddy detects on startup that its start-on-login configuration doesn't match the system, it will modify its own settings to match the system (unless it's the very first launch, of course.) That way if you disable Creddy's start-on-login behavior from your system dialog, it will respect your change.

src/views/Settings.svelte

@@ -20,7 +20,6 @@
     let error = null;
     async function save() {
         try {
-            throw('wtf');
             await invoke('save_config', {config});
             $appState.config = await invoke('get_config');
         }
@@ -41,18 +40,20 @@
 
 <form on:submit|preventDefault={save}>
     <div class="max-w-lg mx-auto my-1.5 p-4 space-y-16">
-        <SettingsGroup name="General">            
+        <SettingsGroup name="General">
             <ToggleSetting title="Start on login" bind:value={config.start_on_login}>
                 <svelte:fragment slot="description">
                     Start Creddy when you log in to your computer.
                 </svelte:fragment>
             </ToggleSetting>
 
-            <ToggleSetting title="Start minimized" bind:value={config.start_minimized}>
-                <svelte:fragment slot="description">
-                    Minimize to the system tray at startup.
-                </svelte:fragment>
-            </ToggleSetting>
+            {#if config.start_on_login}
+                <ToggleSetting title="Start minimized" bind:value={config.start_minimized}>
+                    <svelte:fragment slot="description">
+                        Minimize to the system tray when starting on login.
+                    </svelte:fragment>
+                </ToggleSetting>
+            {/if}
 
             <NumericSetting title="Re-hide delay" bind:value={config.rehide_ms} min={0} unit="Milliseconds">
                 <svelte:fragment slot="description">