feat: add subscription service — user auth, Stripe billing, API keys, dashboard

- NextAuth v5 with email+password credentials, JWT sessions
- Registration, login, email verification, password reset flows
- Stripe integration: Free (15/day), Starter ($5/1k/mo), Pro ($20/100k/mo)
- API key management (cb_ prefix) with hash-based validation
- Dashboard with generations history, settings, billing management
- Rate limiting: Redis daily counter (free), DB monthly (paid)
- Generate route auth: Bearer API key + session, anonymous allowed
- Worker userId propagation for generation history
- Pricing section on landing page, auth-aware navbar
- Middleware with route protection, CORS for codeboard.vectry.tech
- Docker env vars for auth, Stripe, email (smtp.migadu.com)

apps/web/src/app/api/auth/reset-password/route.ts

@@ -0,0 +1,73 @@
+import { NextResponse } from "next/server";
+import { createHash } from "crypto";
+import { hash } from "bcryptjs";
+import { z } from "zod";
+import { prisma } from "@/lib/prisma";
+import { checkRateLimit, AUTH_RATE_LIMITS } from "@/lib/rate-limit";
+
+const resetPasswordSchema = z.object({
+  token: z.string().min(1, "Token is required"),
+  password: z.string().min(8, "Password must be at least 8 characters"),
+});
+
+function hashToken(token: string): string {
+  return createHash("sha256").update(token).digest("hex");
+}
+
+export async function POST(request: Request) {
+  try {
+    const ip = request.headers.get("x-forwarded-for")?.split(",")[0]?.trim() ?? "unknown";
+    const rl = await checkRateLimit(`reset:${ip}`, AUTH_RATE_LIMITS.resetPassword);
+    if (!rl.allowed) {
+      return NextResponse.json(
+        { error: "Too many attempts. Please try again later." },
+        { status: 429, headers: { "Retry-After": String(Math.ceil((rl.resetAt - Date.now()) / 1000)) } }
+      );
+    }
+
+    const body: unknown = await request.json();
+    const parsed = resetPasswordSchema.safeParse(body);
+
+    if (!parsed.success) {
+      return NextResponse.json(
+        { error: parsed.error.issues[0]?.message ?? "Invalid input" },
+        { status: 400 }
+      );
+    }
+
+    const { token, password } = parsed.data;
+    const tokenHash = hashToken(token);
+
+    const resetToken = await prisma.passwordResetToken.findUnique({
+      where: { token: tokenHash },
+      include: { user: true },
+    });
+
+    if (!resetToken || resetToken.used || resetToken.expiresAt < new Date()) {
+      return NextResponse.json(
+        { error: "Invalid or expired reset link" },
+        { status: 400 }
+      );
+    }
+
+    const passwordHash = await hash(password, 12);
+
+    await prisma.$transaction([
+      prisma.user.update({
+        where: { id: resetToken.userId },
+        data: { passwordHash },
+      }),
+      prisma.passwordResetToken.update({
+        where: { id: resetToken.id },
+        data: { used: true },
+      }),
+    ]);
+
+    return NextResponse.json({ success: true });
+  } catch {
+    return NextResponse.json(
+      { error: "Internal server error" },
+      { status: 500 }
+    );
+  }
+}