feat(backend): plug in real backend quieries

webui/package.json

webui/src/components/icons/LeaderBigIcon.tsx

webui/src/components/icons/navLinks/NodesIcon.tsx

...rc/components/replicasetsPage/clusterInfo/ClusterInfo.tsx

...ponents/replicasetsPage/replicasetCard/ReplicasetCard.tsx

...icasetsPage/replicasetCard/instanceBlock/InstanceCard.tsx

...licasetCard/instanceBlock/instanceModal/InstanceModal.tsx

webui/src/store/slices/clusterSlice.ts

webui/src/store/slices/types.ts

webui/tsconfig.tsbuildinfo

webui/yarn.lock