chore: release (rc)

Author: github-actions[bot]

.changeset/pre.json

@@ -29,9 +29,12 @@
     "cap-idempotency-key-length",
     "chat-agent-hardening",
     "chat-agent-on-boot-hook",
+    "chat-agent-preview-branch",
     "chat-agent-tools",
     "chat-agent",
     "chat-boot-cursor",
+    "chat-head-start-prepare-messages",
+    "chat-headstart-api-client",
     "chat-headstart-custom-backends",
     "chat-headstart-hydrate",
     "chat-headstart-reasoning",
@@ -40,6 +43,7 @@
     "chat-session-attributes",
     "chat-slim-wire-merge",
     "chat-start-session-action-typed-client-data",
+    "chat-start-session-api-client",
     "chat-system-prompt-caching",
     "chat-transport-recreate-missing-session",
     "cli-deploy-skip-rewrite-timestamp",
@@ -52,11 +56,14 @@
     "duplicate-task-ids",
     "env-vars-tracing-forceflush-typecheck",
     "envvars-import-is-secret",
+    "errors-api-schemas",
+    "httpserver-skip-body-parsing",
     "large-trigger-payload-offload",
     "locals-key-dual-package-fix",
     "mcp-agent-chat-sessions",
     "mcp-list-runs-region",
     "mcp-trigger-task-no-default-wait",
+    "mint-token-command",
     "mock-chat-agent-test-harness",
     "mollifier-buffer-pipeline-list-entries",
     "mollifier-configurable-constants",
@@ -69,6 +76,7 @@
     "resource-catalog-runtime-registration",
     "retry-middleware-errors",
     "retry-sigsegv",
+    "runner-send-debug-logs-gate",
     "runs-list-region-filter",
     "s2-batch-transform-linger-fix",
     "sessions-primitive",