feat: replace Aider with secure mini-SWE-agent worker

pyproject.toml

@@ -4,18 +4,17 @@ build-backend = "hatchling.build"
 
 [project]
 name = "lai-automation"
-version = "0.1.0"
-description = "Controlled coding-agent automation for Laravel AI failure reports"
+version = "0.2.0"
+description = "Issue-driven coding automation for LAI"
 readme = "README.md"
 requires-python = ">=3.12"
 dependencies = [
-    "PyMySQL>=1.1,<2",
+    "mini-swe-agent==2.4.6",
     "requests>=2.32,<3",
 ]
 
 [project.optional-dependencies]
 dev = ["pytest>=8.3,<9", "ruff>=0.9,<1"]
-agent = ["aider-chat>=0.86,<1"]
 
 [project.scripts]
 lai-agent = "lai_automation.cli:main"
@@ -30,3 +29,7 @@ testpaths = ["tests"]
 [tool.ruff]
 line-length = 100
 target-version = "py312"
+exclude = ["old_2026-08-31"]
+
+[tool.ruff.lint]
+select = ["E", "F", "I", "UP", "B", "SIM"]