feat: enhance roadmap with detailed tasks and acceptance criteria; update database documentation and query management

app/(dashboard)/chat/page.tsx

@@ -145,12 +145,15 @@ export default function AIChatPage() {
       } else return;
     }
 
+    const resolvedSessionId = sessionId;
+    if (!resolvedSessionId) return;
+
     setIsLoading(true);
 
     // 1. Optimistic Update: Add User Message locally
     const optimisticUserMsg: ChatMessage = {
       id: uuidv4(),
-      session_id: sessionId,
+      session_id: resolvedSessionId,
       role: "user",
       content: userMessageContent,
       created_at: new Date().toISOString()
@@ -160,7 +163,7 @@ export default function AIChatPage() {
     // 2. Save User Message to Supabase
     await supabase.from("chat_messages").insert({
       id: optimisticUserMsg.id,
-      session_id: sessionId,
+      session_id: resolvedSessionId,
       role: "user",
       content: userMessageContent
     });
@@ -189,7 +192,7 @@ export default function AIChatPage() {
       // 5. Optimistic Update: Add Assistant Message locally
       const assistantMsg: ChatMessage = {
         id: uuidv4(),
-        session_id: sessionId,
+        session_id: resolvedSessionId,
         role: "assistant",
         content: data.reply || "Cevap üretilemedi.",
         created_at: new Date().toISOString()
@@ -199,24 +202,24 @@ export default function AIChatPage() {
       // 6. Save Assistant Message to Supabase
       await supabase.from("chat_messages").insert({
         id: assistantMsg.id,
-        session_id: sessionId,
+        session_id: resolvedSessionId,
         role: "assistant",
         content: assistantMsg.content
       });
 
       // 7. Update session title if it was default
-      const currentSession = sessions.find(s => s.id === sessionId);
+      const currentSession = sessions.find(s => s.id === resolvedSessionId);
       if (currentSession?.title === "Yeni Sohbet") {
         const newTitle = userMessageContent.slice(0, 40);
-        await supabase.from("chat_sessions").update({ title: newTitle }).eq("id", sessionId);
-        setSessions(prev => prev.map(s => s.id === sessionId ? { ...s, title: newTitle } : s));
+        await supabase.from("chat_sessions").update({ title: newTitle }).eq("id", resolvedSessionId);
+        setSessions(prev => prev.map(s => s.id === resolvedSessionId ? { ...s, title: newTitle } : s));
       }
 
     } catch (error) {
       console.error(error);
       const errorMsg: ChatMessage = {
         id: uuidv4(),
-        session_id: sessionId,
+        session_id: resolvedSessionId,
         role: "assistant",
         content: "Hata oluştu. Lütfen Ayarlar sayfasından API anahtarınızı kontrol edin.",
         created_at: new Date().toISOString()
@@ -224,7 +227,7 @@ export default function AIChatPage() {
       setMessages(prev => [...prev, errorMsg]);
       await supabase.from("chat_messages").insert({
         id: errorMsg.id,
-        session_id: sessionId,
+        session_id: resolvedSessionId,
         role: "assistant",
         content: errorMsg.content
       });

app/(dashboard)/clients/page.tsx

@@ -2,7 +2,7 @@
 
 import { useState } from "react";
 import { 
-  Plus, Search, User, Mail, Phone, Globe, 
+  Plus, Search, User, Users, Mail, Phone, Globe, 
   MoreHorizontal, MessageSquare, Briefcase, 
   TrendingUp, Star, Clock, X, ChevronRight,
   ArrowUpRight, DollarSign, Brain, Shield,

app/(dashboard)/finance/page.tsx

@@ -6,7 +6,7 @@ import {
   CreditCard, ArrowUpRight, ArrowDownRight, MoreHorizontal,
   Calendar, FileText, Download, PieChart as PieChartIcon, 
   Wallet, Brain, ArrowRight, X, Check, Activity,
-  Briefcase, Landmark, Receipt, Percent, Target
+  Briefcase, Landmark, Receipt, Percent, Target, Filter
 } from "lucide-react";
 import {
   Area, AreaChart, Bar, BarChart, CartesianGrid, 

app/(dashboard)/journal/page.tsx

@@ -5,7 +5,7 @@ import {
   Plus, Search, Calendar, Clock, Brain, MessageSquare, 
   Smile, Frown, Meh, Star, MoreHorizontal, X, 
   Zap, Save, Trash2, Edit3, Image as ImageIcon, Link as LinkIcon,
-  ChevronLeft, ChevronRight, Activity, Filter, AlignLeft, Hash
+  ChevronLeft, ChevronRight, Activity, Filter, AlignLeft, Hash, ArrowRight
 } from "lucide-react";
 import { motion, AnimatePresence } from "framer-motion";
 

app/(dashboard)/time/page.tsx

@@ -5,7 +5,7 @@ import {
   Play, Pause, Square, Plus, Search, Clock, 
   BarChart3, Calendar, MoreHorizontal, X, 
   CheckCircle2, AlertCircle, Brain, Zap,
-  TrendingUp, Activity, Briefcase, User
+  TrendingUp, Activity, Briefcase, User, ArrowRight
 } from "lucide-react";
 import { motion, AnimatePresence } from "framer-motion";
 import {