refactor: Python.NET wrapper (general code modernization)

.coderabbit.yaml

@@ -131,8 +131,11 @@ reviews:
     - "!*-lock.json"         # NPM/PNPM lock files
     - "!packages.lock.json"  # NuGet lock file
     - "!packages/"           # NuGet packages cache
+    - "!_cslib/"             # DLL library path
     - "!.jekyll-cache/"      # Jekyll cache
     - "!.pytest_cache/"      # Python test cache
+    - "!__pycache__/"        # Python caches
+    - "!.venv/"              # Python virtual env
     - "!.benchmarks/"        # Benchmarks cache
     - "!.coverage/"          # Code coverage reports
     - "!vendor/"             # Ruby vendor and gem files
@@ -165,7 +168,7 @@ reviews:
       enabled: true
     osvScanner:              # Vulnerability package scanner
       enabled: true
-    pylint:                  # Python static analyzer
+    ruff:                    # Python linter and formatter
       enabled: true
     semgrep:                 # Security & code quality static analysis
       enabled: true
@@ -225,9 +228,9 @@ reviews:
       enabled: false
     prismaLint:              # Prisma schema linter
       enabled: false
-    regal:                   # Rego linter and language server
+    pylint:                  # Python static analyzer
       enabled: false
-    ruff:                    # Python linter and formatter
+    regal:                   # Rego linter and language server
       enabled: false
     rubocop:                 # Ruby linter and code formatter
       enabled: false

.devcontainer/devcontainer.json

@@ -9,36 +9,20 @@
  */
 {
   "name": "Stock Indicators for Python",
-  "image": "mcr.microsoft.com/devcontainers/python:3.12",
-  "forwardPorts": [],
-  "remoteUser": "vscode",
+  "image": "mcr.microsoft.com/devcontainers/python:3.13",
   "features": {
-    "ghcr.io/devcontainers/features/git:1": {
-      "version": "os-provided"
-    },
     "ghcr.io/devcontainers/features/dotnet:2": {
-      "version": "lts"
+      "version": "10.0",
+      "additionalVersions": "9.0,8.0"
     },
     "ghcr.io/devcontainers/features/node:1": {
       "version": "lts",
       "pnpmVersion": "none",
       "nvmVersion": "none"
     },
-    "ghcr.io/devcontainers/features/github-cli:1": {
-      "installDirectlyFromGitHubRelease": true,
-      "version": "latest"
-    },
-    "ghcr.io/devcontainers/features/azure-cli:1": {
-      "version": "latest"
-    },
+    "ghcr.io/devcontainers/features/github-cli:1": {},
     "ghcr.io/devcontainers/features/ruby:1": {
       "version": "3.3"
-    },
-    "ghcr.io/devcontainers-extra/features/isort:2": {
-      "version": "latest"
-    },
-    "ghcr.io/devcontainers-extra/features/pylint:2": {
-      "version": "latest"
     }
   },
   // Use 'settings' to set *default* container specific settings.json
@@ -48,26 +32,39 @@
       // container overrides only
       // otherwise use .vscode/settings.json
       "settings": {
-        "pylint.importStrategy": "fromEnvironment",
-        "python.defaultInterpreterPath": "/usr/local/bin/python"
-      },
-      // required extensions
-      // for recommended, see .vscode/extensions.json
-      "extensions": [
-        "donjayamanne.python-extension-pack",
-        "DavidAnson.vscode-markdownlint",
-        "EditorConfig.EditorConfig",
-        "ms-python.black-formatter",
-        "ms-python.debugpy",
-        "ms-python.isort",
-        "ms-python.python",
-        "ms-python.pylint",
-        "ms-python.vscode-pylance"
-      ]
-    }
-  },
-  // Runs after the container is created
-  "postCreateCommand": "chmod +x .devcontainer/setup.sh && .devcontainer/setup.sh",
-  // Runs every time the container starts
-  "postStartCommand": "echo 'Container started'"
-}
+        "python.defaultInterpreterPath": "${containerWorkspaceFolder}/.venv/bin/python",
+        "python.testing.pytestEnabled": true,
+        "python.testing.unittestEnabled": false,
+        "[python]": {
+          "editor.defaultFormatter": "charliermarsh.ruff",
+          "editor.formatOnSave": true,
+          "editor.codeActionsOnSave": {
+            "source.organizeImports.ruff": "explicit",
+            "source.fixAll.ruff": "explicit"
+          }
+        },
+        // required extensions
+        // for recommended, see .vscode/extensions.json
+        "extensions": [
+          "charliermarsh.ruff",
+          "DavidAnson.vscode-markdownlint",
+          "EditorConfig.EditorConfig",
+          "ms-python.debugpy",
+          "ms-python.python",
+          "ms-python.vscode-pylance"
+        ]
+      }
+    },
+    "forwardPorts": [
+      4000
+    ],
+    "portsAttributes": {
+      "4000": {
+        "label": "Doc Site (Jekyll)",
+        "onAutoForward": "notify"
+      }
+    },
+    "remoteUser": "vscode",
+    "postCreateCommand": ".devcontainer/post-create.sh",
+    "postStartCommand": "echo 'Container started'"
+  }

.devcontainer/post-create.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -e
+
+# Create virtual environment if it doesn't exist
+if [ ! -d ".venv" ]; then
+  echo "Creating virtual environment..."
+  python -m venv .venv
+fi
+
+# Activate virtual environment
+source .venv/bin/activate
+
+# Upgrade pip
+echo "Upgrading pip..."
+python -m pip install --upgrade pip
+
+# Install core dependencies
+echo "Installing core dependencies..."
+pip install -r requirements.txt
+
+# Install test dependencies
+echo "Installing test dependencies..."
+pip install -r requirements-test.txt
+
+echo "✓ Dev container setup complete!"

.github/workflows/ci.yml

@@ -0,0 +1,63 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  linting:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v6
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v5
+        with:
+          dotnet-version: 10.x
+          dotnet-quality: ga
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: 3.13
+          cache: "pip"
+
+      - name: Create virtual environment
+        run: python -m venv .venv
+
+      - name: Install dependencies
+        run: |
+          source .venv/bin/activate
+          python -m pip install --upgrade pip
+          python -m pip install -e .
+          python -m pip install -r requirements-test.txt
+
+      - name: Ruff lint
+        run: |
+          source .venv/bin/activate
+          ruff check .
+
+      - name: Ruff format check
+        run: |
+          source .venv/bin/activate
+          ruff format --check .
+
+      - name: Pyright
+        run: |
+          source .venv/bin/activate
+          pyright
+
+      - name: Pytest
+        run: |
+          source .venv/bin/activate
+          pytest
+
+      - name: pip-audit
+        run: |
+          source .venv/bin/activate
+          pip-audit -r requirements.txt -r requirements-test.txt

.github/workflows/deploy-package.yml

@@ -19,15 +19,15 @@ jobs:
     steps:
 
     - name: Checkout source
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-tags: true
         fetch-depth: 0
 
     - name: Setup Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
-        python-version: 3.12
+        python-version: 3.13
 
     - name: Build library
       run: |

.github/workflows/deploy-website.yml

@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout source
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1

.github/workflows/lint-pull-request.yml

@@ -1,35 +1,58 @@
-name: Pull request
+name: Lint pull request
 
 on:
   pull_request_target:
+    branches:
+      - "main"
+      - "v[0-9]*"
     types:
       - opened
       - edited
       - unlabeled
+      - ready_for_review
+
+concurrency:
+  group: >-
+    ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 permissions:
   pull-requests: write
 
 jobs:
-  main:
-    name: lint PR title
+  title:
     runs-on: ubuntu-latest
+    if: ${{ !github.event.pull_request.draft }}
 
     steps:
-      - uses: amannn/action-semantic-pull-request@v5
+      - uses: amannn/action-semantic-pull-request@v6.1.1
         id: lint_pr_title
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
+          types: |
+            feat
+            fix
+            docs
+            style
+            refactor
+            perf
+            test
+            build
+            ci
+            chore
+            revert
+            plan
           subjectPattern: ^([A-Z]).+$
           subjectPatternError: >
             The subject "**{subject}**" must start with an uppercase character.
             Example: "Add feature" instead of "add feature"
           ignoreLabels: |
             bot
             dependencies
+            automated
 
-      - uses: marocchino/sticky-pull-request-comment@v2
+      - uses: marocchino/sticky-pull-request-comment@v2.9.4
         if: always() && (steps.lint_pr_title.outputs.error_message != null)
         with:
           header: pr-title-lint-error
@@ -47,6 +70,7 @@ jobs:
 
             - `feat: Add API endpoint for market data`
             - `fix: Resolve WebSocket connection issues`
+            - `plan: Define technical implementation approach`
             - `chore: Update NuGet dependencies`
 
             <details>
@@ -56,29 +80,33 @@ jobs:
             - `feat: Add API endpoint for market data`
             - `fix: Resolve WebSocket connection issues`
 
+            #### Planning & architecture
+            - `plan: Define technical implementation approach`
+
             #### Code quality
             - `style: Format trading strategy classes`
             - `refactor: Restructure trading engine components`
             - `perf: Optimize trade order execution flow`
-            
+
             #### Documentation & testing
             - `docs: Update API documentation`
             - `test: Add unit tests for sign-in flow`
-            
+
             #### Infrastructure
-            - `build: Update .NET SDK version to 8.0`
+            - `build: Update .NET SDK version to 10.0`
             - `ci: Add workflow for performance testing`
             - `chore: Update NuGet dependencies`
-            
+
             #### Other
             - `revert: Remove faulty market data provider`
-
-            See [Conventional Commits](https://www.conventionalcommits.org) for more details.
+
+            See [Conventional Commits](https://www.conventionalcommits.org)
+            for more details.
             </details>
 
       # Delete a previous comment when the issue has been resolved
       - if: ${{ steps.lint_pr_title.outputs.error_message == null }}
-        uses: marocchino/sticky-pull-request-comment@v2
+        uses: marocchino/sticky-pull-request-comment@v2.9.4
         with:
           header: pr-title-lint-error
           delete: true