ref: typehints, enum instead of raw string, abc and other (#1)

Full code coverage with annotations, fixing errors in various linters: ruff, wps, etc. Fixing errors in type checkers: ty, mypy, pyright. Formatting and bringing code to a consistent style, applying best practices in various aspects.

.github/workflows/mypy.yml

@@ -0,0 +1,30 @@
+name: mypy
+
+on:
+  push:
+    branches: [ "kolo" ]
+  pull_request:
+    branches: [ "kolo" ]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: actions/setup-python@v3
+      with:
+        python-version: "3.13"
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install mypy
+
+    - name: Run type checker
+      run: mypy -p argenta --strict

.github/workflows/tests.yml

@@ -24,8 +24,8 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install poetry
-        poetry install
+        pip install uv
+        uv sync --group dev
 
     - name: Run tests
-      run: poetry run python -m unittest discover
+      run: uv run python -m unittest discover