feat: Projektgerüst, Datenmodell und initiale Migration

Schritt 1: src-Layout mit FastAPI-Stack, SQLAlchemy-2.x-Modell inkl.
Buchführung für Kopiermodus und Quarantäne, Alembic-Migration 0001,
strukturierte Logs, CLI (migrate/version), Changelog und Devlog.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

pyproject.toml

@@ -0,0 +1,74 @@
+[build-system]
+requires = ["hatchling>=1.25"]
+build-backend = "hatchling.build"
+
+[project]
+name = "netmover"
+dynamic = ["version"]
+description = "Web-GUI für NFS/SMB-Mounts und zeitgesteuertes Verschieben von Dateien"
+readme = "README.md"
+requires-python = ">=3.12"
+license = { text = "MIT" }
+authors = [{ name = "Florian Wilde", email = "fw@wildeflorian.de" }]
+dependencies = [
+    "fastapi>=0.115",
+    "uvicorn[standard]>=0.30",
+    "sqlalchemy>=2.0.30",
+    "alembic>=1.13",
+    "jinja2>=3.1",
+    "python-multipart>=0.0.9",
+    "apscheduler>=3.10,<4",
+    "cryptography>=43",
+    "argon2-cffi>=23.1",
+    "pydantic>=2.7",
+    "pydantic-settings>=2.3",
+    "itsdangerous>=2.2",
+    "httpx>=0.27",
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=8.2",
+    "ruff>=0.6",
+    "mypy>=1.11",
+]
+
+[project.scripts]
+netmover = "netmover.cli:main"
+
+[tool.hatch.version]
+path = "src/netmover/__init__.py"
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/netmover"]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+addopts = "-ra"
+
+[tool.ruff]
+line-length = 100
+target-version = "py312"
+src = ["src", "tests"]
+
+[tool.ruff.lint]
+select = ["E", "F", "W", "I", "B", "UP", "S", "SIM", "RUF", "PTH"]
+ignore = [
+    "S603", # subprocess ohne shell=True ist genau das gewünschte Muster
+    "RUF001", "RUF002", "RUF003", # deutsche Texte mit Typografie
+]
+
+[tool.ruff.lint.per-file-ignores]
+"tests/**" = ["S101", "S105", "S106", "S108"]
+"src/netmover/migrations/**" = ["E501"]
+
+[tool.mypy]
+python_version = "3.12"
+strict = true
+mypy_path = "src"
+packages = ["netmover"]
+plugins = ["pydantic.mypy"]
+
+[[tool.mypy.overrides]]
+module = ["apscheduler.*"]
+ignore_missing_imports = true