gnucash stable: Multiple changes pushed

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/e48c2931 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/5fc64466 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/7e22685a (commit)
	from  https://github.com/Gnucash/gnucash/commit/e28f314d (commit)



commit e48c293143b9a95db84378b7e4afa50ce078eac5
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Wed Jun 25 09:26:41 2025 +0800

    [Split.cpp] use qof_instance kvp API for GncGUID*

commit 5fc64466a1d68f44972d0d007d35a865929fa0c6
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Tue Jun 24 21:29:11 2025 +0800

    [Transaction.cpp] use qof_instance kvp API for GncGUID*

commit 7e22685a1c7c65cb7a0dd179ff285a7c364af667
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Tue Jun 24 16:29:24 2025 +0800

    [Transaction.cpp] use qof_instance kvp API for int64_t



Summary of changes:
 libgnucash/engine/Split.cpp       |  8 +++----
 libgnucash/engine/Transaction.cpp | 50 +++++++--------------------------------
 2 files changed, 11 insertions(+), 47 deletions(-)