feat: implement automation key management with middleware and routes for organization API keys, invite improvements

apps/dashboard/src/routes/(auth)/login/+page.svelte

@@ -17,6 +17,7 @@
   import ShieldIcon from '@lucide/svelte/icons/shield';
 
   const emailFromUrl = page.url.searchParams.get('email') ?? '';
+  const isEmailPrefilled = !!emailFromUrl;
 
   let fields = $state(Object.assign({}, LOGIN_FIELDS, emailFromUrl ? { email: emailFromUrl } : {}));
 
@@ -192,7 +193,8 @@
           bind:value={fields.email}
           oninput={handleEmailChange}
           placeholder="[email protected]"
-          disabled={loading}
+          disabled={loading || isEmailPrefilled}
+          readonly={isEmailPrefilled}
           autofocus
           aria-invalid={errors.email ? 'true' : undefined}
           autocomplete="username"

apps/dashboard/src/routes/(auth)/signup/+page.svelte

@@ -19,6 +19,7 @@
 
   let { data } = $props();
   const emailFromUrl = page.url.searchParams.get('email') ?? '';
+  const isEmailPrefilled = !!emailFromUrl;
   let fields = $state(Object.assign({}, SIGNUP_FIELDS, emailFromUrl ? { email: emailFromUrl } : {}));
   let loading = $state(false);
   let errors: {
@@ -160,7 +161,8 @@
             type="email"
             bind:value={fields.email}
             placeholder="[email protected]"
-            disabled={loading}
+            disabled={loading || isEmailPrefilled}
+            readonly={isEmailPrefilled}
             autofocus
             aria-invalid={errors.email ? 'true' : undefined}
             autocomplete="email"