[ui] Reset pagination page number whenever any search filter change (#…

…233)

### Current behavior
Whenever I update a search filter, the pagination is stuck on whatever
was the previous selected page. If the new search filter yields fewer
search results than before, this can result in an search result page
even if there are search results on lower page numbers.

### Expected behavior
Whenever I update a search filter I expect the pagination to be reset to
page 1

### Proposed Fix
Reset pagination page number when filter query is updated

app/src/app/search/search-filter-reducer.ts

@@ -9,6 +9,7 @@ export function searchFilterReducer(
         ...state,
         queries: { ...state.queries, [name]: query },
         values: { ...state.values, [name]: values },
+        pagination: { ...state.pagination, pageNumber: 1 },
       };
     }
     case "reset_all":