chore: upgrade Python version to 3.13

- Update requires-python to >=3.13 in pyproject.toml
- Update ruff and black target versions to py313
- Update Dockerfile to use python:3.13-alpine
- Add explicit Python 3.13 setup in CI workflow
- Regenerate uv.lock for Python 3.13

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: EstrellaXD

.github/workflows/build.yml

@@ -15,6 +15,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
       - uses: astral-sh/setup-uv@v4
         with:
           version: "latest"

Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/astral-sh/uv:0.5-python3.12-alpine AS builder
+FROM ghcr.io/astral-sh/uv:0.5-python3.13-alpine AS builder
 
 WORKDIR /app
 ENV UV_COMPILE_BYTECODE=1
@@ -14,7 +14,7 @@ RUN uv sync --frozen --no-dev
 COPY backend/src ./src
 
 
-FROM python:3.12-alpine AS runtime
+FROM python:3.13-alpine AS runtime
 
 RUN apk add --no-cache \
     bash \

backend/pyproject.toml

@@ -2,7 +2,7 @@
 name = "auto-bangumi"
 version = "3.2.0-beta.13"
 description = "AutoBangumi - Automated anime download manager"
-requires-python = ">=3.10"
+requires-python = ">=3.13"
 dependencies = [
     "fastapi>=0.109.0",
     "uvicorn>=0.27.0",
@@ -43,7 +43,7 @@ asyncio_mode = "auto"
 
 [tool.ruff]
 line-length = 88
-target-version = "py310"
+target-version = "py313"
 exclude = [".venv", "venv", "build", "dist"]
 
 [tool.ruff.lint]
@@ -60,4 +60,4 @@ package = false
 
 [tool.black]
 line-length = 88
-target-version = ['py310', 'py311']
+target-version = ['py313']