Merge latest master into manual compaction

# Conflicts:
#	apps/cli/README.i18n.yaml
#	docs/architecture.i18n.yaml
#	docs/event-producer-consumer.md
#	docs/module-graph.md
#	examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/session.jsonl
#	packages/compact/compact-basic/README.i18n.yaml
#	packages/pty/pty-local/tests/index.spec.ts

scripts/gen-cordis-catalog.ts

@@ -165,6 +165,7 @@ export const LINK_MAP: Readonly<Record<string, string>> = {
   SubagentService: 'subagent.md',
   SubagentStartRequest: 'subagent.md',
   AssembleContext: 'system-prompt.md',
+  PromptContext: 'system-prompt.md',
   PromptSection: 'system-prompt.md',
   SystemPrompt: 'system-prompt.md',
   ToolProviderResult: 'system-prompt.md',

scripts/type-equiv.manifest.json

@@ -271,6 +271,11 @@
       "symbol": "AssembleContext",
       "source": "packages/core/system-prompt/src/index.ts"
     },
+    {
+      "doc": "docs/core-data-structures/system-prompt.md",
+      "symbol": "PromptContext",
+      "source": "packages/core/system-prompt/src/index.ts"
+    },
     {
       "doc": "docs/core-data-structures/system-prompt.md",
       "symbol": "PromptSection",
@@ -348,6 +353,11 @@
       "symbol": "EpochHeader",
       "source": "packages/core/session/src/types.ts"
     },
+    {
+      "doc": "docs/core-data-structures/session.md",
+      "symbol": "RequestContext",
+      "source": "packages/core/session/src/types.ts"
+    },
     {
       "doc": "docs/core-data-structures/session.md",
       "symbol": "TodoItem",

scripts/verify-package-readme-model-experience.ts

@@ -77,7 +77,6 @@ const SENTENCE_MODEL_EXPERIENCE: Readonly<Record<string, SentenceContract>> = {
   'packages/examples/agent-spine-demo': { kind: 'indirect', reason: 'The bundle only mounts model-facing child plugins.' },
   'packages/fs/fs': { kind: 'indirect', reason: 'The service interface delegates model rendering to dsh-tool-fs.' },
   'packages/fs/fs-local': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-tool-fs.' },
-  'packages/fs/fs-sandbox': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-tool-fs.' },
   'packages/hooks/hook-protocol': { kind: 'indirect', reason: 'Only the hook bridge plugins render decoded hook output to a model.' },
   'packages/host/apiproxy': { kind: 'none', reason: 'The wire contract and fetch carriers move already-composed messages and register no model surface.' },
   'packages/host/directory-picker': { kind: 'none', reason: 'The GUI-host picking seam registers no model surface.' },
@@ -92,7 +91,6 @@ const SENTENCE_MODEL_EXPERIENCE: Readonly<Record<string, SentenceContract>> = {
   'packages/subprocess/subprocess': { kind: 'indirect', reason: 'The seam delegates all model rendering to consumer seams such as the bash executor family.' },
   'packages/subprocess/subprocess-local': { kind: 'indirect', reason: 'The spawn backend delegates model rendering to consumer seams such as the bash executor family.' },
   'packages/sandbox/sandbox-local': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-bash-sandbox and dsh-tool-bash.' },
-  'packages/sandbox/sandbox-policy': { kind: 'indirect', reason: 'The policy service holds the mode dsh-tool-bash and dsh-tool-fs render in their denial markers.' },
   'packages/sdk/create-sdk': { kind: 'indirect', reason: 'The initializer only writes project files; selected runtime plugins provide the generated project model surface.' },
   'packages/sdk/helper': { kind: 'none', reason: 'The project domain edits files and registers no live agent or model surface.' },
   'packages/sdk/scripts': { kind: 'indirect', reason: 'The launcher delegates model context to the loaded project plugin tree.' },