feat: add conviction vote support #8970

Job	Run time
sequentialise	3s
set-condition	8s
fmt	1m 8s
tee-check	22m 9s
parachain-build-dev	54m 40s
identity-build	3m 44s
parachain-clippy	16m 25s
omni-executor-build	1m 2s
parachain-runtime-test	24m 44s
parachain-unit-test	8m 8s
omni-executor-check	0s
omni-test	1m 50s
litentry	24m 14s
lit-di-identity-test	19m 14s
${{ matrix.test_name }}	0s
paseo	25m 8s
lit-dr-vc-test	9m 21s
lit-parentchain-nonce	6m 36s
lit-test-failed-parentchain-extrinsic	10m 45s
lit-omni-account-test	12m 7s
lit-native-request-vc-test	11m 44s
push-docker	0s
	4h 13m 10s

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