chore: fix pydantic version (#268)

Since pydantic version > 2 is not compatible with many libraries we fix it to <2

Co-authored-by: mikhail.gubenko <mikhail.gubenko@emnify.com>

Author: Th3Un1q3

.github/dependabot.yml

@@ -14,6 +14,9 @@ updates:
       python:
         patterns:
           - "*"
+    ignore:
+      - dependency-name: "pydantic"
+        version: ">= 2"
   - package-ecosystem: "github-actions"
     directory: "/"
     commit-message: