Merge refreshed schema DSL into canonical tool outputs

# Conflicts:
#	docs/event-producer-consumer.md

packages/examples/cli-demo/package.json

@@ -43,6 +43,7 @@
     "@deepseek-ai/dsh-invariants": "^0.0.1",
     "@deepseek-ai/dsh-llm": "^0.0.1",
     "@deepseek-ai/dsh-session": "^0.0.1",
+    "@deepseek-ai/dsh-session-checkpoint-policy": "^0.0.1",
     "@deepseek-ai/dsh-session-persistence-jsonl": "^0.0.1",
     "@deepseek-ai/dsh-tools": "^0.0.1",
     "@deepseek-ai/dsh-workspace-context": "^0.0.1",
@@ -58,6 +59,7 @@
     "@deepseek-ai/dsh-invariants": "workspace:^",
     "@deepseek-ai/dsh-llm": "workspace:^",
     "@deepseek-ai/dsh-session": "workspace:^",
+    "@deepseek-ai/dsh-session-checkpoint-policy": "workspace:^",
     "@deepseek-ai/dsh-session-persistence-jsonl": "workspace:^",
     "@deepseek-ai/dsh-system-prompt": "workspace:^",
     "@deepseek-ai/dsh-tools": "workspace:^",

packages/examples/cli-demo/src/index.ts

@@ -15,6 +15,7 @@ import SessionPersistenceJsonl, {
   JsonlCompressionSchema,
   type JsonlCompression,
 } from '@deepseek-ai/dsh-session-persistence-jsonl'
+import * as sessionCheckpointPolicy from '@deepseek-ai/dsh-session-checkpoint-policy'
 import * as workspaceContext from '@deepseek-ai/dsh-workspace-context'
 
 const DEFAULT_PERSISTENCE_ROOT = './.sessions'
@@ -94,4 +95,5 @@ export function apply(ctx: Context, config: Config): void {
     root: config.persistenceRoot ?? DEFAULT_PERSISTENCE_ROOT,
     ...(config.persistenceCompression === undefined ? {} : { compression: config.persistenceCompression }),
   })
+  ctx.plugin(sessionCheckpointPolicy)
 }

packages/examples/cli-demo/tests/built-bin.e2e.ts

@@ -24,7 +24,8 @@ const dshPackages = [
   'examples/agent-spine-demo', 'examples/cli-demo', 'core/agent', 'core/session',
   'core/system-prompt', 'core/tools', 'core/agent-loop', 'llm/llm', 'bash/bash',
   'bash/bash-local', 'bash/tool-bash', 'support/invariants', 'ui/app-boot',
-  'session-persistence/session-persistence', 'session-persistence/session-persistence-jsonl',
+  'session-persistence/session-persistence', 'session-persistence/session-checkpoint-policy',
+  'session-persistence/session-persistence-jsonl',
   'context/workspace-context',
   'spill/spill', 'spill/spill-local', 'spill/spill-policy', 'util/retention',
 ]

packages/examples/cli-demo/tsconfig.json

@@ -32,6 +32,9 @@
     {
       "path": "../agent-spine-demo"
     },
+    {
+      "path": "../../session-persistence/session-checkpoint-policy"
+    },
     {
       "path": "../../session-persistence/session-persistence-jsonl"
     },