Fix issues found by CI on Gitea runner

- cli.py: remove redundant cast to str (mypy strict, click 8.5+ types prompt);
  annotate prompt result explicitly
- test_storage.py: use now-relative timestamps instead of hardcoded 2026-08
  dates so history-filter tests do not rot over time
- add Gitea Actions CI workflow (.gitea/workflows/ci.yml)

.gitea/workflows/ci.yml

@@ -0,0 +1,40 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  checks:
+    runs-on: docker
+    steps:
+      - name: Install Python and tools
+        run: |
+          apk add --no-cache python3 py3-pip git
+          python3 -m venv /opt/venv
+          echo "/opt/venv/bin" >> "$GITHUB_PATH"
+
+      - name: Checkout
+        run: |
+          git init -q
+          git remote add origin "${GITHUB_SERVER_URL:-http://10.8.0.52:8080}/$GITHUB_REPOSITORY.git"
+          git fetch -q --depth 1 origin "$GITHUB_SHA"
+          git checkout -q FETCH_HEAD
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install -e ".[dev]"
+
+      - name: Lint (ruff)
+        run: |
+          ruff check --fix src tests
+          ruff check src tests
+
+      - name: Typecheck (mypy)
+        run: mypy src
+
+      - name: Tests (pytest + coverage)
+        run: python -m pytest -v --cov=selectel_ml_tui --cov-report=term-missing

src/selectel_ml_tui/cli.py

@@ -3,7 +3,6 @@
 from __future__ import annotations
 
 from pathlib import Path
-from typing import cast
 
 import click
 
@@ -49,10 +48,12 @@ def _prompt_str(
     default_note: str = "(Enter — оставить)",
 ) -> str:
     prompt = f"{label} [{current or 'пусто'}] {default_note}: "
-    value = click.prompt(prompt, default="", hide_input=hide_input, show_default=False)
+    value: str = click.prompt(
+        prompt, default="", hide_input=hide_input, show_default=False
+    )
     if value == "":
         return current
-    return cast(str, value)
+    return value
 
 
 @click.group()

tests/test_storage.py

@@ -108,14 +108,15 @@ def test_save_and_get_latest_model_metrics(tmp_path) -> None:
 
 def test_history_upsert_same_day(tmp_path) -> None:
     storage = Storage(tmp_path / "cache.db")
+    timestamp = dt.datetime.now(dt.timezone.utc) - dt.timedelta(days=1)
     point = HistoryPoint(
-        timestamp=dt.datetime(2026, 8, 1, 12, 0),
+        timestamp=timestamp,
         amount_rub=Decimal("10.00"),
         tokens=TokenUsage(input_tokens=5),
     )
     storage.save_history(point)
     point2 = HistoryPoint(
-        timestamp=dt.datetime(2026, 8, 1, 12, 0),
+        timestamp=timestamp,
         amount_rub=Decimal("15.00"),
         tokens=TokenUsage(input_tokens=8),
     )
@@ -151,7 +152,7 @@ def test_save_snapshot_combined(tmp_path) -> None:
         metrics=_metrics(),
         models=_models(),
         history_point=HistoryPoint(
-            timestamp=dt.datetime(2026, 8, 1, 12, 0),
+            timestamp=dt.datetime.now(dt.timezone.utc) - dt.timedelta(days=1),
             amount_rub=Decimal("854.83"),
             tokens=TokenUsage(input_tokens=100),
         ),
@@ -225,7 +226,7 @@ def test_clear_removes_all_rows(tmp_path) -> None:
     storage = Storage(tmp_path / "cache.db")
     storage.save_history(
         HistoryPoint(
-            timestamp=dt.datetime(2026, 8, 18),
+            timestamp=dt.datetime.now(dt.timezone.utc) - dt.timedelta(days=1),
             amount_rub=Decimal("1"),
             tokens=TokenUsage(input_tokens=1),
         )