feat(agent-runner): add plugin runner host integration

src/langbot/pkg/agent/runner/__init__.py

@@ -0,0 +1,66 @@
+"""Agent runner modules."""
+
+from __future__ import annotations
+
+from .descriptor import AgentRunnerDescriptor
+from .id import parse_runner_id, format_runner_id, RunnerIdParts
+from .errors import (
+    AgentRunnerError,
+    RunnerNotFoundError,
+    RunnerNotAuthorizedError,
+    RunnerProtocolError,
+    RunnerExecutionError,
+)
+from .registry import AgentRunnerRegistry
+from .context_builder import AgentRunContextBuilder
+from .resource_builder import AgentResourceBuilder
+from .result_normalizer import AgentResultNormalizer
+from .orchestrator import AgentRunOrchestrator
+from .config_migration import ConfigMigration
+from .default_config import AgentRunnerDefaultConfigService
+from .binding_resolver import AgentBindingResolver, AgentBindingResolutionError
+from .session_registry import (
+    AgentRunSessionRegistry,
+    AgentRunSession,
+    RunAuthorizationSnapshot,
+    get_session_registry,
+)
+from .run_ledger_store import RunLedgerStore
+from .events import (
+    MESSAGE_RECEIVED,
+    MESSAGE_RECALLED,
+    GROUP_MEMBER_JOINED,
+    FRIEND_REQUEST_RECEIVED,
+    RESERVED_EVENT_TYPES,
+)
+
+__all__ = [
+    'AgentRunnerDescriptor',
+    'parse_runner_id',
+    'format_runner_id',
+    'RunnerIdParts',
+    'AgentRunnerError',
+    'RunnerNotFoundError',
+    'RunnerNotAuthorizedError',
+    'RunnerProtocolError',
+    'RunnerExecutionError',
+    'AgentRunnerRegistry',
+    'AgentRunContextBuilder',
+    'AgentResourceBuilder',
+    'AgentResultNormalizer',
+    'AgentRunOrchestrator',
+    'ConfigMigration',
+    'AgentRunnerDefaultConfigService',
+    'AgentBindingResolver',
+    'AgentBindingResolutionError',
+    'AgentRunSessionRegistry',
+    'AgentRunSession',
+    'RunAuthorizationSnapshot',
+    'get_session_registry',
+    'RunLedgerStore',
+    'MESSAGE_RECEIVED',
+    'MESSAGE_RECALLED',
+    'GROUP_MEMBER_JOINED',
+    'FRIEND_REQUEST_RECEIVED',
+    'RESERVED_EVENT_TYPES',
+]