fix: comprehensive TypeScript/build fixes and modernization

- Update tsconfig to ES2024 target and bundler moduleResolution
- Add dynamic imports for chart.js and recharts (bundle optimization)
- Consolidate 17 useState into useReducer in sessions page
- Fix 18 .js extension imports across lib files
- Add type declarations for @rapideditor/country-coder
- Fix platform user types (PlatformUserRole enum)
- Fix Calendar component prop types
- Centralize next-auth type augmentation
- Add force-dynamic to all API routes (prevent build-time prerender)
- Fix Prisma JSON null handling with Prisma.DbNull
- Fix various type mismatches (SessionMessage, ImportRecord, etc.)
- Export ButtonProps from button component
- Update next-themes import path
- Replace JSX.Element with React.ReactElement
- Remove obsolete debug scripts and pnpm lockfile
- Downgrade eslint to v8 for next compatibility

app/api/admin/database-health/route.ts

@@ -2,6 +2,8 @@
 import { type NextRequest, NextResponse } from "next/server";
 import { checkDatabaseConnection, prisma } from "@/lib/prisma";
 
+export const dynamic = "force-dynamic";
+
 export async function GET(request: NextRequest) {
   try {
     // Check if user has admin access (you may want to add proper auth here)
@@ -36,7 +38,7 @@ export async function GET(request: NextRequest) {
       // Count recent AI requests
       prisma.aIProcessingRequest.count({
         where: {
-          createdAt: {
+          requestedAt: {
             gte: new Date(Date.now() - 24 * 60 * 60 * 1000), // Last 24 hours
           },
         },

app/api/admin/refresh-sessions/route.ts

@@ -3,6 +3,8 @@ import { fetchAndParseCsv } from "../../../../lib/csvFetcher";
 import { processQueuedImports } from "../../../../lib/importProcessor";
 import { prisma } from "../../../../lib/prisma";
 
+export const dynamic = "force-dynamic";
+
 export async function POST(request: NextRequest) {
   try {
     const body = await request.json();

app/api/admin/trigger-processing/route.ts

@@ -4,7 +4,9 @@ import { getServerSession } from "next-auth";
 import { authOptions } from "../../../../lib/auth";
 import { prisma } from "../../../../lib/prisma";
 import { processUnprocessedSessions } from "../../../../lib/processingScheduler";
-import { ProcessingStatusManager } from "../../../../lib/processingStatusManager";
+import { getSessionsNeedingProcessing } from "../../../../lib/processingStatusManager";
+
+export const dynamic = "force-dynamic";
 
 interface SessionUser {
   email: string;
@@ -65,11 +67,10 @@ export async function POST(request: NextRequest) {
         : 5;
 
     // Check how many sessions need AI processing using the new status system
-    const sessionsNeedingAI =
-      await ProcessingStatusManager.getSessionsNeedingProcessing(
-        ProcessingStage.AI_ANALYSIS,
-        1000 // Get count only
-      );
+    const sessionsNeedingAI = await getSessionsNeedingProcessing(
+      ProcessingStage.AI_ANALYSIS,
+      1000 // Get count only
+    );
 
     // Filter to sessions for this company
     const companySessionsNeedingAI = sessionsNeedingAI.filter(

app/api/auth/[...nextauth]/route.ts

@@ -1,6 +1,9 @@
 import NextAuth from "next-auth";
 import { authOptions } from "../../../../lib/auth";
 
+// Prevent static generation - this route needs runtime env vars
+export const dynamic = "force-dynamic";
+
 const handler = NextAuth(authOptions);
 
 export { handler as GET, handler as POST };

app/api/dashboard/config/route.ts

@@ -3,6 +3,8 @@ import { getServerSession } from "next-auth";
 import { authOptions } from "../../../../lib/auth";
 import { prisma } from "../../../../lib/prisma";
 
+export const dynamic = "force-dynamic";
+
 export async function GET(_request: NextRequest) {
   const session = await getServerSession(authOptions);
   if (!session?.user) {

app/api/dashboard/metrics/route.ts

@@ -5,6 +5,8 @@ import { sessionMetrics } from "../../../../lib/metrics";
 import { prisma } from "../../../../lib/prisma";
 import type { ChatSession } from "../../../../lib/types";
 
+export const dynamic = "force-dynamic";
+
 interface SessionUser {
   email: string;
   name?: string;

app/api/dashboard/session-filter-options/route.ts

@@ -3,6 +3,8 @@ import { getServerSession } from "next-auth/next";
 import { authOptions } from "../../../../lib/auth";
 import { prisma } from "../../../../lib/prisma";
 
+export const dynamic = "force-dynamic";
+
 export async function GET(_request: NextRequest) {
   const authSession = await getServerSession(authOptions);
 

app/api/dashboard/session/[id]/route.ts

@@ -2,6 +2,8 @@ import { type NextRequest, NextResponse } from "next/server";
 import { prisma } from "../../../../../lib/prisma";
 import type { ChatSession } from "../../../../../lib/types";
 
+export const dynamic = "force-dynamic";
+
 export async function GET(
   _request: NextRequest,
   { params }: { params: Promise<{ id: string }> }

app/api/dashboard/sessions/route.ts

@@ -1,10 +1,12 @@
-import type { Prisma } from "@prisma/client";
+import type { Prisma, SessionCategory } from "@prisma/client";
 import { type NextRequest, NextResponse } from "next/server";
 import { getServerSession } from "next-auth/next";
 import { authOptions } from "../../../../lib/auth";
 import { prisma } from "../../../../lib/prisma";
 import type { ChatSession } from "../../../../lib/types";
 
+export const dynamic = "force-dynamic";
+
 export async function GET(request: NextRequest) {
   const authSession = await getServerSession(authOptions);
 
@@ -44,7 +46,7 @@ export async function GET(request: NextRequest) {
     // Category Filter
     if (category && category.trim() !== "") {
       // Cast to SessionCategory enum if it's a valid value
-      whereClause.category = category;
+      whereClause.category = category as SessionCategory;
     }
 
     // Language Filter

app/api/dashboard/settings/route.ts

@@ -3,6 +3,8 @@ import { getServerSession } from "next-auth";
 import { authOptions } from "../../../../lib/auth";
 import { prisma } from "../../../../lib/prisma";
 
+export const dynamic = "force-dynamic";
+
 export async function POST(request: NextRequest) {
   const session = await getServerSession(authOptions);
   if (!session?.user || session.user.role !== "ADMIN") {

app/api/dashboard/users/route.ts

@@ -5,6 +5,8 @@ import { getServerSession } from "next-auth";
 import { authOptions } from "../../../../lib/auth";
 import { prisma } from "../../../../lib/prisma";
 
+export const dynamic = "force-dynamic";
+
 interface UserBasicInfo {
   id: string;
   email: string;

app/api/forgot-password/route.ts

@@ -4,6 +4,8 @@ import { prisma } from "../../../lib/prisma";
 import { sendEmail } from "../../../lib/sendEmail";
 import { forgotPasswordSchema, validateInput } from "../../../lib/validation";
 
+export const dynamic = "force-dynamic";
+
 // In-memory rate limiting for password reset requests
 const resetAttempts = new Map<string, { count: number; resetTime: number }>();
 

app/api/platform/companies/[id]/route.ts

@@ -4,15 +4,7 @@ import { getServerSession } from "next-auth";
 import { platformAuthOptions } from "../../../../../lib/platform-auth";
 import { prisma } from "../../../../../lib/prisma";
 
-interface PlatformSession {
-  user: {
-    id?: string;
-    name?: string;
-    email?: string;
-    isPlatformUser?: boolean;
-    platformRole?: string;
-  };
-}
+export const dynamic = "force-dynamic";
 
 // GET /api/platform/companies/[id] - Get company details
 export async function GET(
@@ -20,9 +12,7 @@ export async function GET(
   { params }: { params: Promise<{ id: string }> }
 ) {
   try {
-    const session = (await getServerSession(
-      platformAuthOptions
-    )) as PlatformSession | null;
+    const session = await getServerSession(platformAuthOptions);
 
     if (!session?.user?.isPlatformUser) {
       return NextResponse.json(

app/api/platform/companies/[id]/users/route.ts

@@ -4,6 +4,8 @@ import { getServerSession } from "next-auth";
 import { platformAuthOptions } from "../../../../../../lib/platform-auth";
 import { prisma } from "../../../../../../lib/prisma";
 
+export const dynamic = "force-dynamic";
+
 // POST /api/platform/companies/[id]/users - Invite user to company
 export async function POST(
   request: NextRequest,

app/api/platform/companies/route.ts

@@ -4,6 +4,8 @@ import { getServerSession } from "next-auth";
 import { platformAuthOptions } from "../../../../lib/platform-auth";
 import { prisma } from "../../../../lib/prisma";
 
+export const dynamic = "force-dynamic";
+
 // GET /api/platform/companies - List all companies
 export async function GET(request: NextRequest) {
   try {

app/api/register/route.ts

@@ -3,6 +3,8 @@ import { type NextRequest, NextResponse } from "next/server";
 import { prisma } from "../../../lib/prisma";
 import { registerSchema, validateInput } from "../../../lib/validation";
 
+export const dynamic = "force-dynamic";
+
 // In-memory rate limiting (for production, use Redis or similar)
 const registrationAttempts = new Map<
   string,
@@ -30,8 +32,7 @@ function checkRateLimit(ip: string): boolean {
 export async function POST(request: NextRequest) {
   try {
     // Rate limiting check
-    const ip =
-      request.ip || request.headers.get("x-forwarded-for") || "unknown";
+    const ip = request.headers.get("x-forwarded-for") || "unknown";
     if (!checkRateLimit(ip)) {
       return NextResponse.json(
         {

app/api/reset-password/route.ts

@@ -4,6 +4,8 @@ import { type NextRequest, NextResponse } from "next/server";
 import { prisma } from "../../../lib/prisma";
 import { resetPasswordSchema, validateInput } from "../../../lib/validation";
 
+export const dynamic = "force-dynamic";
+
 export async function POST(request: NextRequest) {
   try {
     const body = await request.json();