fix: resolve Prettier markdown code block parsing errors

- Fix syntax errors in skills markdown files (.github/skills, .opencode/skills)
- Change typescript to tsx for code blocks with JSX
- Replace ellipsis (...) in array examples with valid syntax
- Separate CSS from TypeScript into distinct code blocks
- Convert JavaScript object examples to valid JSON in docs
- Fix enum definitions with proper comma separation

app/api/platform/companies/route.ts

@@ -1,17 +1,17 @@
 import type { CompanyStatus } from "@prisma/client";
 import { type NextRequest, NextResponse } from "next/server";
-import { getServerSession } from "next-auth";
-import { platformAuthOptions } from "../../../../lib/platform-auth";
-import { prisma } from "../../../../lib/prisma";
-
-export const dynamic = "force-dynamic";
+import {
+  getAuthenticatedPlatformUser,
+  hasPlatformAccess,
+} from "@/lib/auth/server";
+import { prisma } from "@/lib/prisma";
 
 // GET /api/platform/companies - List all companies
 export async function GET(request: NextRequest) {
   try {
-    const session = await getServerSession(platformAuthOptions);
+    const { user } = await getAuthenticatedPlatformUser();
 
-    if (!session?.user?.isPlatformUser) {
+    if (!user) {
       return NextResponse.json(
         { error: "Platform access required" },
         { status: 401 }
@@ -86,12 +86,9 @@ export async function GET(request: NextRequest) {
 // POST /api/platform/companies - Create new company
 export async function POST(request: NextRequest) {
   try {
-    const session = await getServerSession(platformAuthOptions);
+    const { user } = await getAuthenticatedPlatformUser();
 
-    if (
-      !session?.user?.isPlatformUser ||
-      session.user.platformRole === "SUPPORT"
-    ) {
+    if (!user || !hasPlatformAccess(user.role, "PLATFORM_ADMIN")) {
       return NextResponse.json(
         { error: "Admin access required" },
         { status: 403 }
@@ -106,7 +103,6 @@ export async function POST(request: NextRequest) {
       csvPassword,
       adminEmail,
       adminName,
-      adminPassword,
       maxUsers = 10,
       status = "TRIAL",
     } = body;
@@ -125,15 +121,7 @@ export async function POST(request: NextRequest) {
       );
     }
 
-    // Generate password if not provided
-    const finalAdminPassword =
-      adminPassword || `Temp${Math.random().toString(36).slice(2, 8)}!`;
-
-    // Hash the admin password
-    const bcrypt = await import("bcryptjs");
-    const hashedPassword = await bcrypt.hash(finalAdminPassword, 12);
-
-    // Create company and admin user in a transaction
+    // Create company and admin user placeholder in a transaction
     const result = await prisma.$transaction(async (tx) => {
       // Create the company
       const company = await tx.company.create({
@@ -147,24 +135,19 @@ export async function POST(request: NextRequest) {
         },
       });
 
-      // Create the admin user
+      // Create the admin user placeholder (they'll complete signup via Neon Auth)
       const adminUser = await tx.user.create({
         data: {
           email: adminEmail,
-          password: hashedPassword,
           name: adminName,
           role: "ADMIN",
           companyId: company.id,
-          invitedBy: session.user.email || "platform",
+          invitedBy: user.email,
           invitedAt: new Date(),
         },
       });
 
-      return {
-        company,
-        adminUser,
-        generatedPassword: adminPassword ? null : finalAdminPassword,
-      };
+      return { company, adminUser };
     });
 
     return NextResponse.json(
@@ -175,7 +158,8 @@ export async function POST(request: NextRequest) {
           name: result.adminUser.name,
           role: result.adminUser.role,
         },
-        generatedPassword: result.generatedPassword,
+        // User should sign up via /auth/sign-up with this email
+        signupUrl: "/auth/sign-up",
       },
       { status: 201 }
     );