AgentSuiteLocal v0.8.3

Added

• tests/test_launcher.py — two tests: test_primes_enabled_agents_env and test_does_not_override_operator_env. Regression guard: removing the setdefault from launcher.main() causes these to fail immediately.
• TestEnabledAgents class in tests/test_cli.py — same two assertions for cli.main().

Changed

• pyproject.toml: replaced static version = "0.8.2" with dynamic = ["version"] + [tool.setuptools.dynamic] pointing to agentsuitelocal.__version__.__version__. __version__.py is now the single source of truth; pyproject.toml has no independent version string that can drift.
• tests/test_execution.py: removed inline os.environ.setdefault(...) calls from test_execute_run_dispatches_non_founder_agent and test_execute_pipeline_step_dispatches_non_founder_agent. Replaced with _all_agents_enabled pytest fixture (uses monkeypatch). Failure signals are now clean: entry-point tests fail for entry-point regressions; execution tests fail for execution regressions.
• README.md: bumped version header to v0.8.2, updated installer filename references, updated /api/version example, updated data-flow description (PipelineOrchestrator → BaseAgent.run()), updated Known Issues header, removed stale v0.1.2 commit-SHA bullet, added Recent releases table.