perbaikan keycloak dan config

server/utils/sessionStore.ts

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+// server/utils/sessionStore.ts
+// Simple in-memory session store (for development)
+// In production, use Redis or a database
+
+import { getCookie } from 'h3'
+import { randomBytes } from 'crypto'
+
+interface SessionData {
+    user: any;
+    accessToken: string;
+    idToken: string;
+    refreshToken: string;
+    expiresAt: number;
+    createdAt: number;
+}
+
+const sessions = new Map<string, SessionData>();
+
+// Clean up expired sessions every 5 minutes
+setInterval(() => {
+    const now = Date.now();
+    for (const [sessionId, session] of sessions.entries()) {
+        if (session.expiresAt < now) {
+            sessions.delete(sessionId);
+        }
+    }
+}, 5 * 60 * 1000);
+
+export function createSession(data: SessionData): string {
+    // Generate a secure random session ID
+    const sessionId = randomBytes(32).toString('hex');
+    sessions.set(sessionId, data);
+    return sessionId;
+}
+
+export function getSession(sessionId: string): SessionData | null {
+    const session = sessions.get(sessionId);
+    if (!session) {
+        return null;
+    }
+    
+    // Check if expired
+    if (session.expiresAt < Date.now()) {
+        sessions.delete(sessionId);
+        return null;
+    }
+    
+    return session;
+}
+
+export function deleteSession(sessionId: string): void {
+    sessions.delete(sessionId);
+}
+
+// Helper function to get session from cookie (for use in API handlers)
+export async function getSessionFromCookie(event: any): Promise<SessionData | null> {
+    const sessionId = getCookie(event, 'user_session');
+    if (!sessionId) {
+        return null;
+    }
+    return getSession(sessionId);
+}
+