Merge remote-tracking branch 'origin/master' into worktree/provider-routed-llm-adapters

# Conflicts:
#	docs/config-catalog.md
#	docs/cordis-catalog/events.md
#	docs/cordis-catalog/services.md
#	docs/core-data-structures/core.md
#	docs/event-producer-consumer.md
#	docs/persistence-catalog.md
#	examples/acp-agent/tests/snapshots/advanced-toolchain/session.1.jsonl
#	examples/acp-agent/tests/snapshots/advanced-toolchain/session.2.jsonl
#	examples/acp-agent/tests/snapshots/advanced-toolchain/session.jsonl
#	examples/acp-agent/tests/snapshots/both-mode-turn/session.jsonl
#	examples/acp-agent/tests/snapshots/hook-cc-pretool-ask/session.jsonl
#	examples/acp-agent/tests/snapshots/skill-load/session.jsonl
#	examples/acp-agent/tests/snapshots/text-turn/session.jsonl
#	examples/sandbox-acp-agent/cordis.yml
#	examples/sandbox-acp-agent/tests/snapshots/escalation-approved/session.jsonl
#	examples/sandbox-acp-agent/tests/snapshots/escalation-rejected/session.jsonl
#	examples/sandbox-acp-agent/tests/snapshots/mode-switching/session.jsonl
#	packages/compact/compact-basic/README.md
#	packages/compact/compact-basic/src/index.ts
#	packages/compact/compact-basic/tests/compact-basic.spec.ts
#	packages/core/agent-loop/README.md
#	packages/core/agent-loop/src/loop.ts
#	packages/core/agent-loop/tests/properties.spec.ts
#	packages/core/session/README.md
#	packages/core/session/src/types.ts
#	packages/core/session/tests/derived-cache.spec.ts
#	packages/llm/llm-deepseek/src/index.ts
#	packages/llm/llm-pi-ai/README.md
#	packages/llm/llm-pi-ai/src/adapter.ts
#	packages/llm/llm-pi-ai/src/convert.ts
#	packages/llm/llm-pi-ai/tests/adapter.spec.ts
#	packages/llm/llm/README.md
#	packages/llm/llm/src/call-config.ts
#	packages/llm/llm/src/index.ts
#	packages/ui/acp-agent/src/index.ts
#	packages/ui/acp/tests/harness.ts
#	packages/ui/jsonrpc/README.md
#	packages/ui/jsonrpc/src/server.ts
#	packages/ui/stdio-agent/README.md
#	packages/ui/stdio-agent/src/index.ts
#	python/sdk/README.i18n.yaml

python/sdk/src/deepseek_harness/client.py

@@ -418,16 +418,10 @@ class HarnessClient:
         return resolve_bundled_launch_args()
 
     def _inject_bundled_default_config(self, env: dict[str, str]) -> None:
-        """Restore the zero-config experience over the config-mandatory bundled runtime.
+        """Inject the default config for a bundled launch with no non-empty config.
 
-        The bundled runtime (single-file exe or the dev-only node closure)
-        always demands an explicit config. When the launch resolves to the
-        bundled runtime (no ``runtime_bin`` / ``bridge_bin`` /
-        ``launch_args_override``) and the merged subprocess environment has no
-        non-empty ``DSH_CORDIS_CONFIG`` — the runtime bin treats an empty
-        value as absent, so this does too — inject the runtime package's
-        checked-in default cordis.yml. With an explicit runtime or config
-        channel the client stays out of the way.
+        Both bundled carriers require an explicit config. Explicit runtime,
+        launch-argument, and config channels remain untouched.
         """
         uses_bundled_runtime = (
             self.config.launch_args_override is None
@@ -436,9 +430,7 @@ class HarnessClient:
         )
         if not uses_bundled_runtime or env.get("DSH_CORDIS_CONFIG"):
             return
-        # Cannot fail: _default_launch_args() already imported the runtime
-        # package on this (bundled) path, raising the actionable install
-        # error when it is absent.
+        # _default_launch_args already imported the package or raised its install error.
         from deepseek_harness_runtime import bundled_default_config_path
 
         env["DSH_CORDIS_CONFIG"] = str(bundled_default_config_path())