fix type errors

src/hooks/use-is-subplebbit-offline.ts

@@ -5,7 +5,7 @@ import { getFormattedTimeAgo } from '../lib/utils/time-utils';
 import useSubplebbitOfflineStore from '../stores/use-subplebbit-offline-store';
 import useSubplebbitsLoadingStartTimestamps from '../stores/use-subplebbits-loading-start-timestamps-store';
 
-const useIsSubplebbitOffline = (subplebbit: Subplebbit) => {
+const useIsSubplebbitOffline = (subplebbit: Subplebbit | undefined) => {
   const { t } = useTranslation();
   const { address, state, updatedAt, updatingState } = subplebbit || {};
   const { subplebbitOfflineState, setSubplebbitOfflineState, initializesubplebbitOfflineState } = useSubplebbitOfflineStore();

src/views/rules/rules.tsx

@@ -72,7 +72,7 @@ const BoardRulesDisplay = ({ subplebbitAddress, defaultSubplebbits }: { subplebb
           </p>
         ) : rules && rules.length > 0 ? (
           <ol>
-            {rules.map((rule, index) => (
+            {rules.map((rule: string, index: number) => (
               <li key={index}>{rule}</li>
             ))}
           </ol>