Add patient SMS/email messaging and fix Meet video visit errors.

Wire Care to Ladill SMS and Bird management APIs on the patient page, and surface Meet auth/config failures as friendly validation errors instead of a 502 page.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Services/Meet/MeetClient.php

@@ -56,6 +56,12 @@ class MeetClient
      */
     private function post(string $path, array $data): array
     {
+        if (trim((string) config('meet.key')) === '') {
+            throw ValidationException::withMessages([
+                'meet' => ['Video visits are not configured. Set MEET_API_KEY_CARE on Care and Meet to the same value.'],
+            ]);
+        }
+
         try {
             $response = $this->client()->post($path, $data);
         } catch (ConnectionException) {
@@ -70,8 +76,26 @@ class MeetClient
             );
         }
 
+        if ($response->status() === 401 || $response->status() === 403) {
+            throw ValidationException::withMessages([
+                'meet' => ['Video visits are not authorized. Set the same MEET_API_KEY_CARE on Care and Meet, then clear config cache.'],
+            ]);
+        }
+
+        if ($response->status() === 404) {
+            throw ValidationException::withMessages([
+                'meet' => ['No Meet workspace was found for this account. Sign into meet.ladill.com once to create one, then retry.'],
+            ]);
+        }
+
         if ($response->failed()) {
-            abort($response->status() === 404 ? 404 : 502, 'Meet service error.');
+            $message = $response->json('error')
+                ?? $response->json('message')
+                ?? 'Meet could not schedule this video visit. Please try again.';
+
+            throw ValidationException::withMessages([
+                'meet' => [is_string($message) ? $message : 'Meet service error.'],
+            ]);
         }
 
         return (array) $response->json();