Revert "[WEB-1435] dev: conflict free issue descriptions (#5912)" (#6000)

This reverts commit e9680cab74.

apiserver/plane/app/serializers/issue.py

@@ -1,6 +1,3 @@
-# Python imports
-import base64
-
 # Django imports
 from django.utils import timezone
 from django.core.validators import URLValidator
@@ -735,31 +732,14 @@ class IssueLiteSerializer(DynamicBaseSerializer):
         read_only_fields = fields
 
 
-class Base64BinaryField(serializers.CharField):
-    def to_representation(self, value):
-        # Encode the binary data to base64 string for JSON response
-        if value:
-            return base64.b64encode(value).decode("utf-8")
-        return None
-
-    def to_internal_value(self, data):
-        # Decode the base64 string to binary data when saving
-        try:
-            return base64.b64decode(data)
-        except (TypeError, ValueError):
-            raise serializers.ValidationError("Invalid base64-encoded data")
-
-
 class IssueDetailSerializer(IssueSerializer):
     description_html = serializers.CharField()
-    description_binary = Base64BinaryField()
     is_subscribed = serializers.BooleanField(read_only=True)
 
     class Meta(IssueSerializer.Meta):
         fields = IssueSerializer.Meta.fields + [
             "description_html",
             "is_subscribed",
-            "description_binary",
         ]
         read_only_fields = fields