chore(deps): relax upper bound of httpx and pydantic dependencies.

This makes the code easier to integrate as a library

Author: vlaci

pyproject.toml

@@ -16,8 +16,8 @@ classifiers = [
   "Topic :: Security",
 ]
 dependencies = [
-  "httpx==0.28.1",
-  "pydantic==2.12.5",
+  "httpx>=0.28.1",
+  "pydantic>=2.12.5",
   "Authlib>=1.4.1,<2.0.0",
   "click>=8.1.3,<9",
   "junit-xml>=1.9,<2",