fix(agent): restore public send method

docs/cordis-catalog/events.md

@@ -33,7 +33,7 @@ A fully configured agent and live session were published. Setup is composition-o
 
 Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
 
-Source: [`packages/core/agent/src/types.ts:151`](../../packages/core/agent/src/types.ts)
+Source: [`packages/core/agent/src/types.ts:160`](../../packages/core/agent/src/types.ts)
 
 ### `agent/disposed` — emit
 
@@ -53,7 +53,7 @@ An agent left the registry; AgentLoop emits this after driver quiescence and sco
 
 Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
 
-Source: [`packages/core/agent/src/types.ts:160`](../../packages/core/agent/src/types.ts)
+Source: [`packages/core/agent/src/types.ts:169`](../../packages/core/agent/src/types.ts)
 
 ### `agent/error` — emit
 
@@ -75,7 +75,7 @@ A step or turn errored. The machine reports a failure here (plus the logger) eve
 
 Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
 
-Source: [`packages/core/agent/src/types.ts:261`](../../packages/core/agent/src/types.ts)
+Source: [`packages/core/agent/src/types.ts:270`](../../packages/core/agent/src/types.ts)
 
 ### `agent/prompt-submit` — waterfall
 
@@ -98,7 +98,7 @@ Allow, rewrite, or block one claimed inbox batch before it becomes model-visible
 
 Types: [Agent](../core-data-structures/core.md) · [PromptDecision](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [UserMessage](../core-data-structures/session.md)
 
-Source: [`packages/core/agent/src/types.ts:196`](../../packages/core/agent/src/types.ts)
+Source: [`packages/core/agent/src/types.ts:205`](../../packages/core/agent/src/types.ts)
 
 ### `agent/request` — waterfall
 
@@ -122,7 +122,7 @@ Replace the frozen call configuration. `await next()` yields the config the mach
 
 Types: [Agent](../core-data-structures/core.md) · [LlmCallConfig](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
 
-Source: [`packages/core/agent/src/types.ts:222`](../../packages/core/agent/src/types.ts)
+Source: [`packages/core/agent/src/types.ts:231`](../../packages/core/agent/src/types.ts)
 
 ### `agent/request-error` — waterfall
 
@@ -145,7 +145,7 @@ Handle one failed model-request attempt before the loop retries or closes its st
 
 Types: [Agent](../core-data-structures/core.md) · [RequestErrorAction](../core-data-structures/core.md) · [RequestFailureContext](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
 
-Source: [`packages/core/agent/src/types.ts:234`](../../packages/core/agent/src/types.ts)
+Source: [`packages/core/agent/src/types.ts:243`](../../packages/core/agent/src/types.ts)
 
 ### `agent/session-start` — emit
 
@@ -167,7 +167,7 @@ The session lifecycle began, once before the first turn. Use `agent.inject()` to
 
 Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [SessionStartSource](../core-data-structures/core.md)
 
-Source: [`packages/core/agent/src/types.ts:182`](../../packages/core/agent/src/types.ts)
+Source: [`packages/core/agent/src/types.ts:191`](../../packages/core/agent/src/types.ts)
 
 ### `agent/status` — emit
 
@@ -188,7 +188,7 @@ Agent status changed (`idle` ⇄ `running`). A waking delivery enters `running`
 
 Types: [Agent](../core-data-structures/core.md) · [AgentStatus](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
 
-Source: [`packages/core/agent/src/types.ts:170`](../../packages/core/agent/src/types.ts)
+Source: [`packages/core/agent/src/types.ts:179`](../../packages/core/agent/src/types.ts)
 
 ### `agent/step` — serial
 
@@ -212,7 +212,7 @@ Awaited serial checkpoint before EVERY request of a turn is built (the first as
 
 Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
 
-Source: [`packages/core/agent/src/types.ts:209`](../../packages/core/agent/src/types.ts)
+Source: [`packages/core/agent/src/types.ts:218`](../../packages/core/agent/src/types.ts)
 
 ### `agent/turn-stopping` — serial
 
@@ -238,7 +238,7 @@ The turn is about to close: the model owes no response (no live tool calls, no f
 
 Types: [Agent](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md)
 
-Source: [`packages/core/agent/src/types.ts:249`](../../packages/core/agent/src/types.ts)
+Source: [`packages/core/agent/src/types.ts:258`](../../packages/core/agent/src/types.ts)
 
 ## `agent-loop/*`