chore: Relax Python version requirement in pyproject.toml to >=3.12, <4.0 (#47)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/publish.yaml

@@ -17,7 +17,7 @@ jobs:
           enable-cache: true
 
       - name: "Set up Python"
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version-file: "pyproject.toml"
 

.github/workflows/quality.yaml

@@ -43,7 +43,7 @@ jobs:
           enable-cache: true
 
       - name: "Set up Python"
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version-file: "pyproject.toml"
 

pyproject.toml

@@ -10,7 +10,7 @@ authors = [
     { name = "Paillat-dev", email = "me@paillat.dev" }
 ]
 license = "MIT"
-requires-python = "==3.12.*"
+requires-python = ">=3.12, <4.0"
 classifiers = [
     "Development Status :: 3 - Alpha",
     "Intended Audience :: Developers",