gnucash-docs stable: Update workflow action dependencies

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/da201500 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/6627658b (commit)



commit da2015007b58b8a19e102a192577672a6bc2fe35
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Oct 13 14:27:05 2026 -0700

    Update workflow action dependencies



Summary of changes:
 .github/workflows/dist-check.yml    | 4 ++--
 .github/workflows/html-ubuntu.yml   | 4 ++--
 .github/workflows/nightly-build.yml | 6 +++---
 .github/workflows/other-ubuntu.yml  | 4 ++--
 4 files changed, 9 insertions(+), 9 deletions(-)