feat: add financial council #2414

Job	Run time
collator-selection	0s
canary	0s
forkless-update-no-data	0s
forkless-update-data	0s
node-only-update	0s
polkadot-types	0s
try-runtime	0s
xnft	0s
codestyle / yarn_eslint	2m 12s
codestyle / clippy	3m 21s
codestyle / rustfmt	14s
xcm / Prepare execution matrix	28s
governance / Prepare execution matrix	28s
unit-test / develop	1m 36s
yarn-dev / opal	1m 47s
yarn-dev / quartz	1m 45s
yarn-dev / unique	1m 46s
xcm / opal	4m 2s
xcm / quartz	2m 21s
xcm / unique	2m 20s
governance / unique	1m 50s
governance / quartz	1m 14s
governance / opal	1m 49s
	27m 13s

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