v1.2.9: fix UI build for youtube_via_relay (v1.2.8 CI abandoned) #55

Job	Run time
build (arm-unknown-linux-gnueabihf, self-hosted, linux, x64, mhrv-build, mhrv-rs-raspbian-armhf)	2m 2s
build (aarch64-apple-darwin, macos-latest, mhrv-rs-macos-arm64)	4m 35s
build (x86_64-apple-darwin, macos-latest, mhrv-rs-macos-amd64)	5m 12s
build (aarch64-unknown-linux-gnu, self-hosted, linux, x64, mhrv-build, mhrv-rs-linux-arm64)	1m 44s
build (mipsel-unknown-linux-musl, self-hosted, linux, x64, mhrv-build, mhrv-rs-openwrt-mipsel-sof...	2m 16s
build (x86_64-unknown-linux-musl, self-hosted, linux, x64, mhrv-build, mhrv-rs-linux-musl-amd64)	2m 0s
build (aarch64-unknown-linux-musl, self-hosted, linux, x64, mhrv-build, mhrv-rs-linux-musl-arm64)	2m 29s
build (x86_64-unknown-linux-gnu, self-hosted, linux, x64, mhrv-build, mhrv-rs-linux-amd64)	6m 40s
build (x86_64-pc-windows-gnu, windows-latest, mhrv-rs-windows-amd64)	10m 53s
android	7m 58s
release	23s
telegram	12s
	46m 24s

Provide feedback