feat: refactor AppointmentRequest model to use standard fields instead of encrypted fields

meetings/models.py

@@ -185,11 +185,11 @@ class AppointmentRequest(models.Model):
     ]
 
     id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
-    first_name = EncryptedCharField()
+    first_name = models.CharField(max_length=255)
-    last_name = EncryptedCharField()
+    last_name = models.CharField(max_length=255)
-    email = EncryptedEmailField()
+    email = models.EmailField(max_length=255, unique=False)
-    phone = EncryptedCharField(null=True, blank=True)
+    phone = models.CharField(null=True, blank=True, max_length=50)
-    reason = EncryptedTextField(blank=True, null=True)
+    reason = models.TextField(blank=True, null=True, help_text="Reason for appointment")
     
     preferred_dates = models.JSONField(
         help_text="List of preferred dates (YYYY-MM-DD format)"
@@ -199,6 +199,7 @@ class AppointmentRequest(models.Model):
     )
     
     status = models.CharField(
+        max_length=20,
         choices=STATUS_CHOICES, 
         default='pending_review'
     )
@@ -211,11 +212,13 @@ class AppointmentRequest(models.Model):
     rejection_reason = EncryptedTextField(blank=True, null=True)
     
     jitsi_meet_url = models.URLField(
+        unique=True,
         blank=True, 
         null=True, 
         help_text="Jitsi Meet URL for the video session"
     )
     jitsi_room_id = models.CharField(
+        max_length=255,
         unique=True, 
         null=True, 
         blank=True,