Update Pipfile with development dependencies

Co-Authored-By: abucknall@blues.com <abucknall@blues.com>

Author: devin-ai-integration[bot]

Pipfile

@@ -12,9 +12,7 @@ iso8601 = "==0.1.12"
 pyserial = "==3.4"
 python-periphery = "==2.3.0"
 pyyaml = "==6.0.1"
-flake8 = "==6.1.0"
 pytest = "==8.3.4"
-pydocstyle = "==5.0.2"
 packaging = ">=20.4"
 coveralls = "==3.3.1"
 ddtrace = "==2.21.1"
@@ -23,3 +21,5 @@ build = "*"
 twine = "*"
 pre-commit = "*"
 exceptiongroup = "*"  # Python 3.9 & 3.10 compatibility with pytest
+pydocstyle = "*"
+flake8 = "*"