feat(frontend): add React UI — procurement office, wizard, suppliers, inventory panel (dash port), role-based login

frontend/src/hooks/index.ts

@@ -0,0 +1,13 @@
+export { useStoreData, useInvalidateStore } from "./useStoreData";
+export { useQuotes, useCreateQuote, useUpdateQuote, useDeleteQuote } from "./useQuotes";
+export { useSuppliers, useAddSupplier, useUpdateSupplier, useRemoveSupplier } from "./useSuppliers";
+export { useMaterials, useAddMaterial } from "./useMaterials";
+export { useProjects, useAddProject } from "./useProjects";
+export {
+  useUnits,
+  useSaveRefUnit,
+  useSaveConversion,
+  useDeleteConversion,
+  useSaveStandardConversion,
+  useDeleteStandardConversion,
+} from "./useUnits";