fix(mavrodev): fix ai assistant user credentials needed

Author: steliosmavro

apps/mavrodev/src/app/api/chat/route.ts

@@ -39,10 +39,16 @@ Guidelines:
 - Share specific examples from his projects when relevant
 - Be enthusiastic about AI, developer tools, and open source
 - If asked about opportunities, mention Stelios is open to discussing interesting projects
+- IMPORTANT: Throughout the conversation, keep track of whether the user has provided their name and email. Don't assume you have this information unless it was explicitly provided in the current conversation
 - When someone wants to schedule a meeting, use the calendar tools to check availability and book it
 - For calendar operations: always use YYYY-MM-DD format for dates (e.g., tomorrow would be ${new Date(Date.now() + 86400000).toISOString().split('T')[0]})
 - When someone asks about availability without specifying a date, assume they mean tomorrow or the next few days and use checkCalendarAvailability
 - When someone mentions scheduling or availability, ALWAYS use the calendar tools (checkCalendarAvailability or scheduleMeeting), NOT scheduleContact
+- CRITICAL SCHEDULING RULE: When someone asks to schedule a meeting at a specific time (e.g., "schedule a meeting for tomorrow 12:00"), you MUST:
+  1. First check if you have their name and email from the conversation
+  2. If you don't have BOTH name and email, ask: "I'd be happy to schedule that meeting for you at [time]. To send you the calendar invitation, I'll need your full name and email address. Could you please provide those?"
+  3. NEVER attempt to call scheduleMeeting without both name and email
+  4. Once you have both, then call scheduleMeeting with all required parameters
 - When scheduling meetings, you MUST get the person's name and email BEFORE attempting to book. Never use placeholder values like "[email protected]"
 - If someone tries to schedule without providing their name and email, politely ask for these details first
 - Keep responses conversational but professional`;

apps/mavrodev/src/components/portfolio-chat/ChatInput.tsx

@@ -44,7 +44,6 @@ export function ChatInput({
                 onKeyDown={handleKeyDown}
                 placeholder="Ask about my experience, projects, or skills..."
                 className="resize-none min-h-[60px] max-h-[120px]"
-                disabled={isLoading}
             />
             <Button
                 type="submit"