fix proposals filter (#1897)

hooks/queries/proposal.ts

@@ -13,6 +13,7 @@ import { useMemo } from 'react'
 import { useRealmGovernancesQuery } from './governance'
 import queryClient from './queryClient'
 import useLegacyConnectionContext from '@hooks/useLegacyConnectionContext'
+import { HIDDEN_PROPOSALS } from '@components/instructions/tools'
 
 export const proposalQueryKeys = {
   all: (endpoint: string) => [endpoint, 'Proposal'],
@@ -80,7 +81,11 @@ export const useRealmProposalsQuery = () => {
             getProposalsByGovernance(connection.current, realm.owner, x.pubkey)
           )
         )
-      ).flat()
+      )
+        .flat()
+        // Blacklisted proposals which should not be displayed in the UI
+        // hidden legacy accounts to declutter UI
+        .filter((x) => HIDDEN_PROPOSALS.get(x.pubkey.toBase58()) === undefined)
 
       // TODO instead of using setQueryData, prefetch queries on mouseover ?
       results.forEach((x) => {