Add vulnerability scanner and WebSocket manager for scan notifications

- Implemented VulnerabilityScanner class to scan images for vulnerabilities using Trivy and NVD API.
- Added methods to parse and store vulnerability data in the database.
- Created WebSocketManager class to handle real-time notifications for scan status updates.
- Integrated WebSocket notifications for scan start, completion, and failure events.

pyproject.toml

@@ -1,18 +1,78 @@
-[project]
-name = "backend"
-version = "0.1.0"
-description = "Add your description here"
-readme = "README.md"
-requires-python = ">=3.12"
-dependencies = []
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
 
-[dependency-groups]
-dev = ["black==25.1.0", "pytest==8.4.1", "ruff==0.12.2"]
+[project]
+name = "gitlab-docker-images-tracker"
+version = "0.1.0"
+description = "GitLab Docker Images Tracker with vulnerability scanning and lifecycle management"
+authors = [
+    {name = "GitLab Docker Images Tracker", email = "noreply@example.com"},
+]
+dependencies = [
+    "fastapi>=0.104.0",
+    "uvicorn[standard]>=0.24.0",
+    "sqlalchemy>=2.0.0",
+    "python-gitlab>=4.0.0",
+    "pydantic>=2.0.0",
+    "python-multipart>=0.0.6",
+    "httpx>=0.25.0",
+    "pyyaml>=6.0.1",
+    "python-dateutil>=2.8.2",
+    "aiosqlite>=0.19.0",
+    "schedule>=1.2.0",
+    "requests>=2.31.0",
+    "python-dotenv>=1.0.0",
+    "websockets>=12.0",
+    "python-socketio>=5.10.0",
+]
+requires-python = ">=3.12"
+readme = "README.md"
+license = {text = "MIT"}
+
+[tool.hatch.build.targets.wheel]
+packages = ["."]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=7.0.0",
+    "pytest-asyncio>=0.21.0",
+    "black>=23.0.0",
+    "ruff>=0.1.0",
+    "mypy>=1.0.0",
+    "httpx>=0.25.0",
+]
 
 [tool.black]
-line-length = 80
+line-length = 88
+target-version = ['py312']
 
 [tool.ruff]
-line-length = 80
-lint.select = ["ALL"]
-lint.ignore = ["D100", "D104"]
+target-version = "py312"
+line-length = 88
+select = [
+    "E",  # pycodestyle errors
+    "W",  # pycodestyle warnings
+    "F",  # pyflakes
+    "I",  # isort
+    "B",  # flake8-bugbear
+    "C4", # flake8-comprehensions
+    "UP", # pyupgrade
+]
+ignore = [
+    "E501",  # line too long, handled by black
+    "B008",  # do not perform function calls in argument defaults
+    "C901",  # too complex
+]
+
+[tool.mypy]
+python_version = "3.12"
+check_untyped_defs = true
+disallow_any_generics = true
+disallow_incomplete_defs = true
+disallow_untyped_defs = true
+no_implicit_optional = true
+warn_redundant_casts = true
+warn_unused_ignores = true
+warn_return_any = true
+strict_equality = true