feat: transaction caching #620

Job	Run time
Run checks (macos-latest)	1m 8s
Run checks (windows-latest)	2m 4s
Run checks (ubuntu-latest)	28s
Run Test Suite	5m 22s
Build library (iOS) (aarch64-apple-ios)	3m 48s
Build library (Android) (aarch64-linux-android)	5m 1s
Build library (linux-aarch64, ubuntu-latest, libindy_vdr.so, aarch64-unknown-linux-gnu, true)	3m 8s
Build library (iOS) (aarch64-apple-ios-sim)	3m 58s
Build library (Android) (armv7-linux-androideabi)	4m 57s
Build library (iOS) (x86_64-apple-ios)	5m 22s
Build library (linux-x86_64, ubuntu-latest, libindy_vdr.so, x86_64-unknown-linux-gnu, true)	2m 56s
Build library (Android) (i686-linux-android)	5m 29s
Build library (darwin-universal, macos-latest, libindy_vdr.dylib, darwin-universal, beta)	9m 45s
Build library (Android) (x86_64-linux-android)	6m 1s
Build library (windows-x86_64, windows-latest, indy_vdr.dll, x86_64-pc-windows-msvc)	4m 20s
Create iOS xcframework	1m 2s
Create library (Android)	23s
Create iOS and Android release assets	0s
Build and Test JavaScript wrapper	1m 31s
Build and test Python wrapper (linux-aarch64, 3.8)	17s
Build and test Python wrapper (linux-x86_64, 3.8)	22s
Build and Test Go wrapper	20s
Build and test Python wrapper (darwin-universal, 3.8)	36s
Build and test Python wrapper (windows-x86_64, 3.8)	50s
	1h 9m 8s

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