feat: persist embedding metadata #68

Job	Run time
linux-musl-x86_64-full build + test	4m 19s
linux-arm64-local build + test	2m 59s
linux-x86_64-full build + test	3m 9s
linux-arm64-remote build + test	1m 38s
linux-musl-x86_64-local build + test	4m 14s
linux-musl-x86_64-remote build + test	1m 29s
linux-x86_64-local build + test	3m 5s
linux-musl-arm64-remote build + test	1m 24s
macos-x86_64-remote build	1m 34s
macos-remote build + test	2m 15s
linux-musl-arm64-local build + test	3m 12s
macos-local build + test	2m 47s
ios-sim-remote build	1m 30s
ios-full build	2m 36s
android-x86_64-full build + test	4m 58s
linux-musl-arm64-full build + test	3m 19s
linux-x86_64-remote build + test	1m 23s
macos-x86_64-full build	2m 21s
macos-arm64-local build + test	2m 41s
android-arm64-v8a-remote build	1m 5s
windows-x86_64-remote build + test	7m 57s
android-aar build	11m 19s
android-x86_64-remote build + test	3m 0s
android-arm64-v8a-full build	3m 9s
windows-x86_64-full build + test	9m 50s
android-armeabi-v7a-remote build	51s
ios-local build	1m 57s
macos-arm64-full build + test	3m 3s
ios-sim-local build	4m 0s
android-x86_64-local build + test	4m 41s
ios-remote build	1m 33s
macos-arm64-remote build + test	2m 11s
linux-arm64-full build + test	3m 3s
windows-x86_64-local build + test	4m 48s
ios-sim-full build	4m 44s
android-arm64-v8a-local build	2m 25s
apple-xcframework build	14m 44s
macos-full build + test	3m 52s
macos-x86_64-local build	2m 24s
release	-1s
	2h 21m 28s

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