Tweak light theme, remove conditional button classes

src/routes/home/+page.svelte

@@ -32,7 +32,7 @@
       <h1 class="mb-4 text-center text-5xl font-bold uppercase">{PLATFORM_NAME}</h1>
       <div class="col-3">
         <Button onclick={addSpace}>
-          <CardButton class="dark:btn-neutral">
+          <CardButton class="btn-neutral">
             {#snippet icon()}
               <div><Icon icon={AddCircle} size={7} /></div>
             {/snippet}
@@ -45,7 +45,7 @@
           </CardButton>
         </Button>
         <Link href="/discover">
-          <CardButton class="dark:btn-neutral">
+          <CardButton class="btn-neutral">
             {#snippet icon()}
               <div><Icon icon={Compass} size={7} /></div>
             {/snippet}
@@ -58,7 +58,7 @@
           </CardButton>
         </Link>
         <Button onclick={openChat}>
-          <CardButton class="dark:btn-neutral">
+          <CardButton class="btn-neutral">
             {#snippet icon()}
               <div><Icon icon={ChatRound} size={7} /></div>
             {/snippet}

src/routes/settings/profile/+page.svelte

@@ -61,9 +61,7 @@
           </div>
         </div>
       </div>
-      <Button
-        class="center btn btn-circle -mr-4 -mt-4 h-12 w-12 dark:btn-neutral"
-        onclick={startEdit}>
+      <Button class="center btn btn-circle btn-neutral -mr-4 -mt-4 h-12 w-12" onclick={startEdit}>
         <Icon icon={PenNewSquare} />
       </Button>
     </div>