Add weekly background Kyoto CBF sync task (#352)#354

Aniket-pd wants to merge 2 commits intobitcoindevkit:mainbitcoindevkit/BDKSwiftExampleWallet:mainfrom

Aniket-pd:352-background-cbf-syncAniket-pd/BDKSwiftExampleWallet:352-background-cbf-syncCopy head branch name to clipboard