Use page transition component to avoid repetition on main

src/routes/subscribe.svelte

@@ -1,7 +1,5 @@
-<script lang="ts">
-    import { fade } from 'svelte/transition'
+<script lang="ts">    import { fade } from 'svelte/transition'
     import dayjs from 'dayjs'
-    import { DURATION } from '$utils/contants'
     // Components
     import Metas from '$components/Metas.svelte'
     import Image from '$components/atoms/Image.svelte'
@@ -18,10 +16,7 @@
     image=""
 />
 
-<main class="subscribe"
-    in:fade={{ duration: DURATION.PAGE_IN, delay: DURATION.PAGE_OUT }}
-    out:fade={{ duration: DURATION.PAGE_OUT }}
->
+<main class="subscribe">
     <Heading
         text="If you wish to be pinged when new photos are added to and limited prints become available on our shop, sign up below."
     />