chore: full stack stability and migration fixes, plus react UI progress

control-plane-ui/src/hooks/useDatabase.ts

@@ -0,0 +1,21 @@
+import { useQuery } from '@tanstack/react-query'
+import { apiService, DbTable } from '../services/api'
+
+export function useDatabase() {
+  const tablesQuery = useQuery({
+    queryKey: ['tables'],
+    queryFn: () => apiService.getTables().then(res => res.data),
+  })
+
+  const useTableData = (schema: string | null, name: string | null) => useQuery({
+    queryKey: ['tableData', schema, name],
+    queryFn: () => (schema && name) ? apiService.getTableData(schema, name).then(res => res.data) : Promise.resolve([]),
+    enabled: !!(schema && name),
+  })
+
+  return {
+    tables: tablesQuery.data || [],
+    isLoadingTables: tablesQuery.isLoading,
+    useTableData,
+  }
+}