chore: release (rc)

Author: github-actions[bot]

.changeset/pre.json

@@ -21,6 +21,7 @@
   "changesets": [
     "agent-skills",
     "ai-prompts",
+    "ai-sdk-7-support",
     "ai-tool-helpers",
     "bundle-skills-single-pass",
     "cap-idempotency-key-length",
@@ -31,17 +32,22 @@
     "chat-session-attributes",
     "chat-slim-wire-merge",
     "chat-start-session-action-typed-client-data",
+    "chat-transport-recreate-missing-session",
     "cli-deploy-skip-rewrite-timestamp",
     "coerce-concurrency-key-to-string",
+    "env-vars-tracing-forceflush-typecheck",
+    "envvars-import-is-secret",
+    "large-trigger-payload-offload",
     "locals-key-dual-package-fix",
     "mcp-agent-chat-sessions",
     "mcp-list-runs-region",
     "mock-chat-agent-test-harness",
-    "mollifier-buffer-extensions",
     "mollifier-buffer-pipeline-list-entries",
-    "mollifier-drainer-terminal-failure-callback",
+    "mollifier-configurable-constants",
+    "mollifier-drain-batch-size",
     "mollifier-redis-worker-primitives",
     "mollifier-tag-cap",
+    "otel-suite-0218",
     "plugin-auth-path",
     "resource-catalog-runtime-registration",
     "retry-middleware-errors",