Updated unffi README.md (#1259) #7706

Job	Run time
workflow-setup	20s
aries_vcx_clippy (credx,vdrtools_wallet)	2m 17s
aries_vcx_clippy (vdr_proxy_ledger,vdrtools_wallet)	2m 19s
verify-code-formatting	30s
workspace_clippy (vdrtools_wallet)	3m 37s
workspace_clippy (askar_wallet)	3m 48s
test-unit-workspace	4m 7s
workflow-setup-check	1s
build-docker-vdrproxy	7m 24s
build-docker-aath-backchannel	9m 14s
test-compatibility-aries-vcx-wallet	2m 27s
test-integration-aries-vcx (vdrtools_wallet,credx)	8m 52s
test-integration-aries-vcx (askar_wallet,credx)	8m 37s
test-integration-aries-vcx-anoncreds-rs	5m 53s
test-integration-aries-vcx-mysql	4m 33s
test-wallet-migrator	2m 45s
test-integration-did-crate	3m 50s
test-integration-aries-vcx-vdrproxy	11m 12s
publish-docker-vdrproxy	6s
make-release	0s
publish-docker-aath-backchannel	0s
	1h 21m 52s

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