Fix: Use ADMIN_EMAIL_ADDRESS in reply function

supabase/functions/send-admin-email-reply/index.ts

@@ -67,6 +67,9 @@ const handler = async (req: Request): Promise<Response> => {
       }, 400, corsHeaders);
     }
 
+    // Get admin email from environment variable
+    const adminEmail = Deno.env.get('ADMIN_EMAIL_ADDRESS') || 'admins@thrillwiki.com';
+
     // Fetch admin's profile for signature
     const { data: adminProfile } = await supabase
       .from('profiles')
@@ -144,7 +147,7 @@ const handler = async (req: Request): Promise<Response> => {
         'Content-Type': 'application/json'
       },
       body: JSON.stringify({
-        from: 'ThrillWiki Admin <admin@thrillwiki.com>',
+        from: `ThrillWiki Admin <${adminEmail}>`,
         to: `${submission.name} <${submission.email}>`,
         subject: finalSubject,
         text: finalReplyBody,
@@ -176,7 +179,7 @@ const handler = async (req: Request): Promise<Response> => {
         message_id: messageId,
         in_reply_to: inReplyTo,
         reference_chain: [inReplyTo],
-        from_email: 'admin@thrillwiki.com',
+        from_email: adminEmail,
         to_email: submission.email,
         subject: finalSubject,
         body_text: finalReplyBody,