gnucash-docs: New annotated tag '5.9'

[John Ralls]

        at  https://github.com/Gnucash/gnucash-docs/tree/fff63e8f568cba3548a38f993af6b98c5bcdf75c (tag)
   tagging  7023975982bec07bfac36c1af8c849cfac948956 (commit)
  replaces  5.7
 tagged by  John Ralls
        on  Sat Sep 28 14:46:07 2024 -0700


Release Documentation for GnuCash 5.9

Christian Wehling (2):
      de:manual:ch_Business: german translation of section 'Employee'
      L10n:de: help_ch_Tools_Assistant: The "Loan Repayment Calculator"

Frank H. Ellenberger (2):
      de:manual:Transactions: gnucash-fallback.css aktualisiert
      Merge PR #341 into stable

John Ralls (6):
      Release Documentation for GnuCash 5.8
      Bug 799394 - Error creating directory "/usr/share/doc/HTML"
      Remove extraneous and incorrect DESTDIR variable.
      ChangeLog and NEWS for 5.8.
      Update github CI actions versions.
      Release Documentation for GnuCash 5.9