fix(backend): move deepdiff outside of dev deps

deepdiff is required for the infrahub upgrade CLI.

Signed-off-by: Fatih Acar <[email protected]>

Author: fatih-acar

pyproject.toml

@@ -33,6 +33,7 @@ dependencies = [
     "gitpython>=3,<4",
     "pyyaml>=6,<7",
     "tomli>=1.1.0; python_version<='3.11'",
+    "deepdiff==8.6.1",
 
     # Dependencies specific to the API Server
     "fastapi==0.121.1",
@@ -96,7 +97,6 @@ dev = [
     "invoke==2.2.0",
     "pytest-benchmark>=4.0.0,<5",
     "pytest-codspeed>=2.2.0,<3",
-    "deepdiff==8.6.1",
     "polyfactory==2.16.2",
     "towncrier>=24.8,<25",
     "pytest-env>=1.1.3,<2",