Merge branch 'codex/goal-tools' into codex/goal-session

# Conflicts:
#	.agents/notes/implemented/feature/2026-07-19-persisted-same-session-goal-domain.i18n.yaml
#	docs/cordis-catalog/events.md
#	docs/core-data-structures/core.md
#	docs/event-producer-consumer.md
#	docs/module-graph.md
#	examples/package.json
#	packages/core/agent/README.md
#	packages/core/agent/src/types.ts
#	website/zh-CN/api/harness/events.md

examples/package.json

@@ -3,7 +3,7 @@
   "private": true,
   "version": "0.0.1",
   "type": "module",
-  "description": "Workspace umbrella for runnable demos and example-owned test compositions: declares their cordis.yml packages so plain Node resolves real exports→lib. Not a build target.",
+  "description": "Workspace umbrella for runnable demos and example-owned test compositions: declares their cordis.yml packages so plain Node resolves real exports\u2192lib. Not a build target.",
   "dependencies": {
     "@cordisjs/plugin-hmr": "workspace:*",
     "@cordisjs/plugin-include": "workspace:*",
@@ -14,8 +14,10 @@
     "@deepseek-ai/dsh-cli-demo": "workspace:*",
     "@deepseek-ai/dsh-code-runtime-worker": "workspace:*",
     "@deepseek-ai/dsh-compact-basic": "workspace:*",
+    "@deepseek-ai/dsh-compact-tool-result-prune": "workspace:*",
     "@deepseek-ai/dsh-fs-local": "workspace:*",
     "@deepseek-ai/dsh-fs-policy": "workspace:*",
+    "@deepseek-ai/dsh-fs-sandbox": "workspace:^",
     "@deepseek-ai/dsh-goal": "workspace:*",
     "@deepseek-ai/dsh-goal-session": "workspace:*",
     "@deepseek-ai/dsh-hooks-claude": "workspace:*",
@@ -27,6 +29,7 @@
     "@deepseek-ai/dsh-permission": "workspace:*",
     "@deepseek-ai/dsh-repeat-tool-guard": "workspace:*",
     "@deepseek-ai/dsh-sandbox-local": "workspace:*",
+    "@deepseek-ai/dsh-sandbox-policy": "workspace:^",
     "@deepseek-ai/dsh-session-persistence-jsonl": "workspace:*",
     "@deepseek-ai/dsh-spill-local": "workspace:*",
     "@deepseek-ai/dsh-spill-policy": "workspace:*",