Drop Python 3.10 support; restore 3.11+ baseline

Author: beacoder

.github/workflows/ci.yml

@@ -66,7 +66,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.11", "3.12", "3.13"]
     steps:
       - uses: actions/checkout@v7
 

README.md

@@ -7,7 +7,7 @@ FSM-driven execution · OpenAI-compatible · built for daily use and easy custom
 
 [![CI](https://github.com/beacoder/python-agent-harness/actions/workflows/ci.yml/badge.svg)](https://github.com/beacoder/python-agent-harness/actions/workflows/ci.yml)
 [![PyPI](https://img.shields.io/pypi/v/python-agent-harness.svg)](https://pypi.org/project/python-agent-harness/)
-[![Python](https://img.shields.io/badge/python-3.10%2B-blue)](https://www.python.org/downloads/)
+[![Python](https://img.shields.io/badge/python-3.11%2B-blue)](https://www.python.org/downloads/)
 [![License: MIT](https://img.shields.io/badge/license-MIT-green.svg)](LICENSE)
 
 </div>
@@ -225,7 +225,7 @@ python_agent_harness/
 
 ## Development
 
-Requires Python ≥ 3.10. CI runs against Python 3.10, 3.11, 3.12, and 3.13 on Linux and macOS.
+Requires Python ≥ 3.11. CI runs against Python 3.11, 3.12, and 3.13 on Linux and macOS.
 
 ```sh
 make test                           # unit tests

pyproject.toml

@@ -7,7 +7,7 @@ name = "python-agent-harness"
 version = "1.5.4.3"
 description = "A lightweight, hackable mini-OpenCode written in Python."
 readme = "README.md"
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 authors = [
     { name = "huming" }
 ]
@@ -53,7 +53,7 @@ python_agent_harness = ["prompts/*.md", "prompts/commands/*.md"]
 
 [tool.ruff]
 line-length = 100
-target-version = "py310"
+target-version = "py311"
 
 [tool.ruff.lint]
 # Core pyflakes (F) + pycodestyle error (E), plus import sorting (I),
@@ -65,7 +65,7 @@ ignore = ["E501"]
 
 [tool.pyright]
 include = ["python_agent_harness"]
-pythonVersion = "3.10"
+pythonVersion = "3.11"
 # "basic" surfaces the real Optional-access issues without the full strict
 # firehose. The tree is clean under this mode and the CI type-check job
 # blocks on it.