Fix: Authentification to use deployed URL rather than localhost

frontend/src/routes/connexion/+page.svelte

@@ -1,10 +1,16 @@
 <script>
   import PocketBase from 'pocketbase';
   import Input from '$lib/components/base/Input.svelte';
-  import { setContext } from 'svelte';
   import Button from '$lib/components/base/Button.svelte';
+  import { onMount } from 'svelte';
 
-  const pb = new PocketBase('http://localhost:8090');
+  let pb
+
+  let error = $state("")
+
+  onMount(() => {
+    pb = new PocketBase(window.location.origin)
+  })
 
   async function login(form) {
     const formData = new FormData(form.target)
@@ -20,6 +26,7 @@
       console.log(pb.authStore.token);
       window.location.href = "/"
     } catch (err) {
+      error = err.toString()
       console.log("Failed to log");
     }
   }
@@ -27,9 +34,12 @@
 </script>
 
 <div class="flex flex-col items-center mt-32 h-full p-8">
-  <form class="flex flex-col gap-4 max-w-lg w-full" on:submit|preventDefault={(e) => login(e)}>
+  <form class="flex flex-col gap-4 max-w-lg w-full" onsubmit={(e) => {e.preventDefault(); login(e)}}>
     <Input name="email" placeholder="email" type="email" />
     <Input name="password" placeholder="password" type="password" />
+    {#if error != ""}
+      <span class="bg-red-200 text-sm rounded-md p-2">{error}</span>
+    {/if}
     <Button>Connexion</Button>
   </form>
 </div>