Add unidiff to package dependencies to parse diff text

Signed-off-by: ziad hany <ziadhany2016@gmail.com>

Author: ziadhany

pyproject.toml

@@ -83,6 +83,7 @@ dependencies = [
   "urllib3==2.7.0",
   "idna==3.16",
   "GitPython==3.1.50",
+  "unidiff==0.7.5",
   "lxml==6.1.1",
   "certifi==2026.5.20",
   # Profiling