Feat/upgrade deps (#226)

* feat: update deps

* cleanup garbage

* fix: update the mypy as well:
:

Author: vinitkumar

requirements-dev.in

@@ -0,0 +1,10 @@
+# When installing dev dependencies also install the user dependencies
+-r requirements.in
+xmltodict>=0.12.0
+pytest
+pytest-cov
+coverage
+py
+flake8
+setuptools
+mypy

requirements-dev.txt

@@ -1,9 +1,47 @@
-# When installing dev dependencies also install the user dependencies
--r requirements.in
-xmltodict>=0.12.0
-pytest
-pytest-cov
-coverage
-py
-flake8
-setuptools
+#
+# This file is autogenerated by pip-compile with Python 3.12
+# by the following command:
+#
+#    pip-compile requirements-dev.in
+#
+coverage[toml]==7.6.11
+    # via
+    #   -r requirements-dev.in
+    #   pytest-cov
+defusedxml==0.7.1
+    # via -r /Users/vinitkumar/projects/python/json2xml/requirements.in
+flake8==7.1.1
+    # via -r requirements-dev.in
+iniconfig==2.0.0
+    # via pytest
+mccabe==0.7.0
+    # via flake8
+mypy==1.15.0
+    # via -r requirements-dev.in
+mypy-extensions==1.0.0
+    # via mypy
+packaging==24.2
+    # via pytest
+pluggy==1.5.0
+    # via pytest
+py==1.11.0
+    # via -r requirements-dev.in
+pycodestyle==2.12.1
+    # via flake8
+pyflakes==3.2.0
+    # via flake8
+pytest==8.3.4
+    # via
+    #   -r requirements-dev.in
+    #   pytest-cov
+pytest-cov==6.0.0
+    # via -r requirements-dev.in
+typing-extensions==4.12.2
+    # via mypy
+urllib3==2.3.0
+    # via -r /Users/vinitkumar/projects/python/json2xml/requirements.in
+xmltodict==0.14.2
+    # via -r requirements-dev.in
+
+# The following packages are considered to be unsafe in a requirements file:
+# setuptools