fmt: apply prettier to frontend JS/TS/CSS/JSON files

Initial prettier pass with tabWidth=4.

frontend/src/contexts/AuthContext.jsx

@@ -1,17 +1,17 @@
 /**
  * AuthContext - Firebase Authentication State Management
- * 
+ *
  * Provides authentication state and methods throughout the app
  */
 
-import { createContext, useContext, useEffect, useState } from 'react';
-import { 
-  createUserWithEmailAndPassword,
-  signInWithEmailAndPassword,
-  signOut,
-  onAuthStateChanged
-} from 'firebase/auth';
-import { auth } from '../firebase/config';
+import { createContext, useContext, useEffect, useState } from "react";
+import {
+    createUserWithEmailAndPassword,
+    signInWithEmailAndPassword,
+    signOut,
+    onAuthStateChanged,
+} from "firebase/auth";
+import { auth } from "../firebase/config";
 
 const AuthContext = createContext();
 
@@ -20,88 +20,95 @@ const AuthContext = createContext();
  * @returns {Object} Auth context value
  */
 export function useAuth() {
-  const context = useContext(AuthContext);
-  if (!context) {
-    throw new Error('useAuth must be used within AuthProvider');
-  }
-  return context;
+    const context = useContext(AuthContext);
+    if (!context) {
+        throw new Error("useAuth must be used within AuthProvider");
+    }
+    return context;
 }
 
 /**
  * AuthProvider - Wraps app and provides auth state
  */
 export function AuthProvider({ children }) {
-  const [currentUser, setCurrentUser] = useState(null);
-  const [loading, setLoading] = useState(true);
-  const [error, setError] = useState(null);
+    const [currentUser, setCurrentUser] = useState(null);
+    const [loading, setLoading] = useState(true);
+    const [error, setError] = useState(null);
 
-  /**
-   * Sign up with email and password
-   */
-  async function signup(email, password) {
-    try {
-      setError(null);
-      const result = await createUserWithEmailAndPassword(auth, email, password);
-      return result.user;
-    } catch (err) {
-      setError(err.message);
-      throw err;
+    /**
+     * Sign up with email and password
+     */
+    async function signup(email, password) {
+        try {
+            setError(null);
+            const result = await createUserWithEmailAndPassword(
+                auth,
+                email,
+                password,
+            );
+            return result.user;
+        } catch (err) {
+            setError(err.message);
+            throw err;
+        }
     }
-  }
 
-  /**
-   * Log in with email and password
-   */
-  async function login(email, password) {
-    try {
-      setError(null);
-      const result = await signInWithEmailAndPassword(auth, email, password);
-      return result.user;
-    } catch (err) {
-      setError(err.message);
-      throw err;
+    /**
+     * Log in with email and password
+     */
+    async function login(email, password) {
+        try {
+            setError(null);
+            const result = await signInWithEmailAndPassword(
+                auth,
+                email,
+                password,
+            );
+            return result.user;
+        } catch (err) {
+            setError(err.message);
+            throw err;
+        }
     }
-  }
 
-  /**
-   * Log out current user
-   */
-  async function logout() {
-    try {
-      setError(null);
-      await signOut(auth);
-    } catch (err) {
-      setError(err.message);
-      throw err;
+    /**
+     * Log out current user
+     */
+    async function logout() {
+        try {
+            setError(null);
+            await signOut(auth);
+        } catch (err) {
+            setError(err.message);
+            throw err;
+        }
     }
-  }
 
-  /**
-   * Listen for auth state changes
-   */
-  useEffect(() => {
-    const unsubscribe = onAuthStateChanged(auth, (user) => {
-      setCurrentUser(user);
-      setLoading(false);
-    });
+    /**
+     * Listen for auth state changes
+     */
+    useEffect(() => {
+        const unsubscribe = onAuthStateChanged(auth, (user) => {
+            setCurrentUser(user);
+            setLoading(false);
+        });
 
-    // Cleanup subscription
-    return unsubscribe;
-  }, []);
+        // Cleanup subscription
+        return unsubscribe;
+    }, []);
 
-  const value = {
-    currentUser,
-    signup,
-    login,
-    logout,
-    error,
-    loading
-  };
+    const value = {
+        currentUser,
+        signup,
+        login,
+        logout,
+        error,
+        loading,
+    };
 
-  return (
-    <AuthContext.Provider value={value}>
-      {!loading && children}
-    </AuthContext.Provider>
-  );
+    return (
+        <AuthContext.Provider value={value}>
+            {!loading && children}
+        </AuthContext.Provider>
+    );
 }
-