Authentication and uplaoding error fix

Author: RishiGoswami-code

src/app/analysis/page.tsx

@@ -848,7 +848,7 @@ function AnalysisHUDPageContent() {
                       Settings
                     </Link>
                     <button
-                      onClick={() => { logout(); window.location.href = "/login"; }}
+                      onClick={async () => { await logout(); window.location.href = "/login"; }}
                       style={{
                         display: "flex",
                         alignItems: "center",

src/app/context/AuthContext.tsx

@@ -86,7 +86,7 @@ interface AuthState {
   login: (email: string, password: string) => Promise<{ success: boolean; error?: string }>;
   signup: (email: string, password: string, fullName: string, role: string) => Promise<{ success: boolean; error?: string }>;
   loginWithGoogle: () => Promise<{ success: boolean; error?: string }>;
-  logout: () => void;
+  logout: () => Promise<void>;
   fetchWithAuth: (url: string, options?: RequestInit) => Promise<Response>;
   setGeminiKey: (key: string) => Promise<{ success: boolean; error?: string }>;
   removeGeminiKey: () => Promise<{ success: boolean; error?: string }>;

src/app/dashboard/layout.tsx

@@ -329,7 +329,7 @@ function DashboardShell({ children }: { children: React.ReactNode }) {
                     Settings
                   </Link>
                   <button
-                    onClick={() => { logout(); router.push("/login"); }}
+                    onClick={async () => { await logout(); router.push("/login"); }}
                     style={{
                       display: "flex",
                       alignItems: "center",