Add meeting minutes for June/July info meetings and 4 Aug supply chain (!808) · Merge requests · United Nations / UNECE / UNCEFACT / United Nations Transparency Protocol - UNTP · GitLab

Steve CAPELL requested to merge minutes-aug-26 into main Aug 14, 2026

generalUpdates.md: add 25 Jun and 30 Jul 2026 UNTP Information Meeting summaries with recording links; include ICS calendar file referenced by the meetings section
supplyChainGroup.md: add 4 Aug 2026 Supply Chain Group meeting minutes