chore(client-appimage-qt6): update Qt and other dependencies

QtWebEngine in 6.9.0 has a bunch of crash reports across all platforms,
so 6.8.3 it is.

Signed-off-by: Jyrki Gadinger <[email protected]>

Author: nilsding

client-appimage-qt6/Dockerfile.el8

@@ -5,11 +5,11 @@ MAINTAINER Desktop Team <[email protected]>
 # Run 'docker build' with '--build-arg BUILD_QT=1' to build Qt from source (default: not set)
 ARG BUILD_QT
 
-ENV VER_QT 6.8.2
-ENV VER_QT_DATE 2025-03-03
+ENV VER_QT 6.8.3
+ENV VER_QT_DATE 2025-05-07
 ENV VER_OPENSSL 3.4.1
 ENV VER_LIBP11 libp11-0.4.12
-ENV VER_KFRAMEWORKS 6.10.0
+ENV VER_KFRAMEWORKS 6.13.0
 ENV VER_SQLITE 3460100
 ENV VER_SQLITE_YEAR 2024
 ENV VER_QTKEYCHAIN 0.15.0