chore(docs): regenerate all from upstream

[github-actions]

Regenerated all from upstream sources.

Triggered by @vilenarios — workflow run.

 content/sdks/meta.json                             |   3 +-
 .../turbo-sdk/(apis)/turboauthenticatedclient.mdx  |  45 +++++
 .../(arns-names)/the-twelve-sponsored-actions.mdx  |  53 ++++++
 content/sdks/turbo-sdk/llm.txt                     |  98 ++++++++++
 public/llms-full.txt                               | 202 ++++++++++++++++++++-
 public/sdks/turbo-sdk/llm.txt                      |  98 ++++++++++
 6 files changed, 495 insertions(+), 4 deletions(-)

yarn build passed on this branch before this PR was opened.

Warning

This can revert deliberate edits. generate-sdk-docs deletes each
SDK directory (keeping only index.mdx) and rebuilds every page from the
upstream README, so any hand-edit to a generated page is undone.

Worked example: commit 639c4a4 removed KYVE references by hand from
generated turbo-sdk pages. Regenerating restores every one of them,
including content/sdks/turbo-sdk/(signers)/kyve.mdx.

Read the diff for content that was intentionally removed before merging.
Edits that need to survive regeneration belong upstream, not here.