Add dev-qt from an older version of the gentoo repo

Qt5 has been removed, we restore it since we still use it.

dev-qt/qtspeech/qtspeech-5.15.17.ebuild

@@ -0,0 +1,36 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+if [[ ${PV} != *9999* ]]; then
+	QT5_KDEPATCHSET_REV=1
+	KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc64 ~riscv ~x86"
+fi
+
+inherit qt5-build
+
+DESCRIPTION="Text-to-speech library for the Qt5 framework"
+
+IUSE="alsa flite"
+
+RDEPEND="
+	>=app-accessibility/speech-dispatcher-0.8.7
+	=dev-qt/qtcore-${QT5_PV}*
+	flite? (
+		>=app-accessibility/flite-2[alsa?]
+		=dev-qt/qtmultimedia-${QT5_PV}*[alsa?]
+		alsa? ( media-libs/alsa-lib )
+	)
+"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	qt_use_disable_config flite flite \
+		src/plugins/tts/tts.pro
+
+	qt_use_disable_config alsa flite_alsa \
+		src/plugins/tts/flite/flite.pro
+
+	qt5-build_src_prepare
+}