feat: implement bounded LLM request recovery

packages/examples/stdio-demo/README.md

@@ -36,6 +36,7 @@ The leaf `cordis.yml` supplies only the **swappable backends** — an LLM adapte
 | `skills` | owner defaults | registry-cache, local-provider, and model-facing skill-tool config, routed through `dsh-agent-spine-demo` |
 | `toolBash` | owner defaults | model-facing bash config routed through `dsh-agent-spine-demo`, including bash's producer-local `enableRunInBackground` |
 | `toolTasks` | owner defaults | generic `task_output` wait bounds routed through `dsh-agent-spine-demo` |
+| `llmRetry` | owner defaults | bounded transient model-request retry policy routed through `dsh-agent-spine-demo` |
 | `persistenceRoot` | `./.sessions` | the JSONL backend's root directory |
 | `welcome` | `ready.` | terminal banner / TUI subtitle |
 | `ui` | `{ mode: 'auto' }` | terminal mode (`auto` / `readline` / `tui`) and nested TUI presentation config |

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

@@ -99,6 +99,8 @@ export interface Config {
   toolBash?: NonNullable<agentCore.Config['toolBash']>
   /** Generic background-task controls forwarded through agent-core; set false to omit their tool surface. */
   toolTasks?: NonNullable<agentCore.Config['toolTasks']>
+  /** Bounded transient model-request retry policy forwarded through agent-core. */
+  llmRetry?: NonNullable<agentCore.Config['llmRetry']>
   /**
    * If set, the pre-created agent RESUMES this persisted session id instead of
    * starting fresh. Sourced from an env var in the leaf `cordis.yml`
@@ -126,6 +128,7 @@ export const Config: z<Config> = z.object({
   skills: agentCore.SkillConfigSchema,
   toolBash: agentCore.ToolBashConfigSchema,
   toolTasks: z.union([z.const(false), agentCore.ToolTasksConfigSchema]),
+  llmRetry: agentCore.LlmRetryConfigSchema,
   resumeSessionId: z.string(),
   workspaceContext: z.union([z.const(false), workspaceContext.Config]).required(),
 })