refactor contexts, format zod errors, and more refactoring

src/hooks/useOrgContext.ts

@@ -0,0 +1,10 @@
+import OrgContext from "@app/contexts/orgContext";
+import { useContext } from "react";
+
+export function useOrgContext() {
+    const context = useContext(OrgContext);
+    if (context === undefined) {
+        throw new Error("useOrgContext must be used within a OrgProvider");
+    }
+    return context;
+}