feat(graphql): optimize me queries with specialized versions

- Add me-minimal.graphql for lightweight user data queries
- Update DashboardPage, ProfilePage, and TokenProvider to use MeMinimalQuery
- Improve performance by fetching only required fields where appropriate
- Keep me-with-organizations.graphql for detailed organization data
- Optimize GraphQL queries for different use cases

apps/client/src/graphql/features/user/me-minimal.graphql

···
+query MeMinimal {
+  me {
+    id
+    email
+    name
+    createdAt
+  }
+}

apps/client/src/pages/DashboardPage.tsx

···
-import { useMeQuery } from "@/generated/graphql";
+import { useMeMinimalQuery } from "@/generated/graphql";
 import Button from "@/ui/Button";
 
 export default function DashboardPage() {
-  const { data, loading, error } = useMeQuery();
+  const { data, loading, error } = useMeMinimalQuery();
 
   if (loading) {
     return (

apps/client/src/pages/ProfilePage.tsx

···
 import { useState } from "react";
-import { useMeQuery } from "@/generated/graphql";
+import { useMeMinimalQuery } from "@/generated/graphql";
 import Button from "@/ui/Button";
 import TextInput from "@/ui/TextInput";
 
 export default function ProfilePage() {
-  const { data, loading, error } = useMeQuery();
+  const { data, loading, error } = useMeMinimalQuery();
   const [isEditing, setIsEditing] = useState(false);
   const [formData, setFormData] = useState({
     name: "",

apps/client/src/providers/TokenProvider.tsx

···
   useState,
 } from "react";
 import { AUTH_TOKEN_KEY } from "@/constants/auth";
-import { useMeQuery } from "@/generated/graphql";
+import { useMeMinimalQuery } from "@/generated/graphql";
 
 // This file exports both a component (TokenProvider) and a hook (useToken)
 // Vite Fast Refresh works better when we're explicit about this
···
     data: meData,
     loading: meLoading,
     error: meError,
-  } = useMeQuery({
+  } = useMeMinimalQuery({
     skip: !token, // Only run query if we have a token
   });