fix(api): text content is not required

[mikemilla]

Regenerated SDK.

What changed in the API

No endpoints added or removed — this updates generated code only.

What changed in this SDK

2 files changed, 13 insertions(+), 13 deletions(-)

Files

 src/courier/types/shared/elemental_text_node.py        | 12 ++++++------
 src/courier/types/shared_params/elemental_text_node.py | 14 +++++++-------
 2 files changed, 13 insertions(+), 13 deletions(-)

This branch is rebuilt from main on every spec change and force-pushed, so it always reflects the latest generated output. Hand-written files in this repository are left untouched; anything under the generated surface is replaced on the next update, so fix the specification rather than editing here.

This PR is squash-merged automatically by the api-spec merge job, which then lets release-please open this SDK's release PR. Every type in release-please-config.json except test and ci is a non-hidden changelog section, so docs and chore cut a patch just as feat/fix do.