small front changes

src/routes/admin/newsletters.rs

@@ -106,10 +106,7 @@ pub async fn publish_newsletter(
         .await
         .context("Failed to enqueue delivery tasks.")?;
 
-    let message = format!(
-        r#"The newsletter issue "{}" has been published!"#,
-        form.title
-    );
+    let message = String::from("Your email has been queued for delivery.");
     let template = MessageTemplate::Success { message };
     let response = Html(template.render().unwrap()).into_response();
     let response = save_response(transaction, &idempotency_key, user_id, response)

src/routes/admin/posts.rs

@@ -68,7 +68,7 @@ pub async fn create_post(
         .context("Failed to enqueue delivery tasks.")?;
 
     let template = MessageTemplate::Success {
-        message: "Your new post has been saved. Subscribers will be notified.".into(),
+        message: "Your new post has been published!".into(),
     };
     let response = Html(template.render().unwrap()).into_response();
     let response = save_response(transaction, &idempotency_key, user_id, response)

templates/500.html

@@ -4,7 +4,7 @@
     <div class="flex-1 flex items-center justify-center">
         <div class="max-w-4xl mx-auto text-center">
             <div class="mb-8">
-                <h1 class="text-4xl font-semibold text-red-600 mb-4">500</h1>
+                <h1 class="text-4xl font-semibold text-gray-700 mb-4">500</h1>
                 <h2 class="text-2xl font-semibold text-gray-500 mb-6">Internal Server Error</h2>
                 <p class="text-gray-600 mb-8 max-w-2xl mx-auto">
                     Something went wrong. Please try again in a few minutes or contact me if the problem persists.

templates/dashboard.html

@@ -101,7 +101,7 @@
                         </svg>
                         Write a new post
                     </h2>
-                    <p class="text-sm text-gray-600 mt-1">Publish a new post online.</p>
+                    <p class="text-sm text-gray-600 mt-1">Publish a new post online. Subscribers will be notified.</p>
                 </div>
                 <div class="p-6">
                     <form hx-post="/admin/posts"