Add newer package versions from Portage

Added 60 new ebuilds with versions available in Portage:
- app-admin packages updated
- dev-libs updates (libcec, openssl-compat, plog)
- dev-qt packages bumped to 5.15.19 and 6.x series
- dev-embedded and various other categories updated
- All old versions kept for compatibility

This allows users to choose between stable and latest versions.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

dev-embedded/rpi-imager/rpi-imager-2.0.10.ebuild

@@ -0,0 +1,18 @@
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="Raspberry Pi Imaging Utility"
+HOMEPAGE=https://www.raspberrypi.com/software/
+SRC_URI="https://github.com/raspberrypi/rpi-imager/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+LICENSE=Apache-2.0
+SLOT=0
+KEYWORDS="amd64 aarch64"
+S=$WORKDIR/$P/src
+RESTRICT=network-sandbox
+
+DEPEND="
+	dev-qt/qtbase:6
+	dev-qt/qtdeclarative:6
+	dev-qt/qtsvg:6
+       "