chore(deps): bump alpine from 3.17.1 to 3.20.3 in /.github/ci #7795

Job	Run time
workflow-setup	19s
workspace_clippy (vdrtools_wallet)	3m 27s
aries_vcx_clippy (credx,vdrtools_wallet)	2m 6s
verify-code-formatting	21s
workspace_clippy (askar_wallet)	3m 24s
aries_vcx_clippy (vdr_proxy_ledger,vdrtools_wallet)	2m 16s
workflow-setup-check	1s
build-docker-vdrproxy	49s
test-unit-workspace	4m 36s
test-wallet-migrator	2m 36s
build-docker-aath-backchannel	0s
test-compatibility-aries-vcx-wallet	2m 31s
test-integration-aries-vcx-anoncreds-rs	5m 40s
test-integration-aries-vcx (vdrtools_wallet,credx)	8m 33s
test-integration-aries-vcx (askar_wallet,credx)	8m 34s
test-integration-aries-vcx-mysql	4m 37s
test-integration-did-crate	4m 0s
publish-docker-aath-backchannel	0s
publish-docker-vdrproxy	0s
test-integration-aries-vcx-vdrproxy	0s
make-release	0s
	53m 50s

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