chore: update pyproject to match latest specs & update deps

Author: smarlhens

poetry.lock

@@ -2,7 +2,7 @@
 name = "python-boilerplate"
 version = "0.1.0"
 description = "Python boilerplate"
-authors = ["Samuel MARLHENS <samuel.marlhens@gmail.com>"]
+authors = ["Samuel MARLHENS <samuel.marlhens@proton.me>"]
 packages = [
     { include = "*", from = "src" }
 ]
@@ -17,7 +17,7 @@ myapplication = "myapplication.main:main"
 [tool.poetry.dependencies]
 python = "^3.12"
 
-[tool.poetry.dev-dependencies]
+[tool.poetry.group.dev.dependencies]
 pytest = "8.2.2"
 pytest-cov = "5.0.0"
 mypy = "1.10.0"
@@ -88,6 +88,6 @@ extend-select = [
     "W",
 ]
 
-[mypy]
+[tool.mypy]
 files = ["src"]
 strict = "true"