Swap from requirements.txt to uv

Author: lvoytek

pyproject.toml

@@ -1,3 +1,18 @@
+# Copyright 2025 Canonical Ltd.
+# See LICENSE file for licensing details.
+
+[project]
+name = "git-ubuntu-operator"
+version = "1.0.0"
+requires-python = ">=3.12"
+
+# Charm code dependencies
+dependencies = [
+    "charmlibs-apt>=1.0.0",
+    "charmlibs-pathops>=1.0.0",
+    "ops~=2.17",
+]
+
 # Testing tools configuration
 [tool.coverage.run]
 branch = true
@@ -54,8 +69,8 @@ lint.extend-ignore = [
     "D409",
     "D413",
 ]
-extend-exclude = ["__pycache__", "*.egg_info"]
 lint.per-file-ignores = {"tests/*" = ["D100","D101","D102","D103","D104"]}
+extend-exclude = ["__pycache__", "*.egg_info"]
 
 [tool.ruff.lint.mccabe]
 max-complexity = 10