Update branding references throughout the application to reflect Peaksys as the developer, including changes to the README, admin user email, candidate team names, and metadata descriptions.

prisma/seed.ts

@@ -437,9 +437,9 @@ async function main() {
 
     const adminHash = bcrypt.hashSync("admin123", 10);
     const admin = await prisma.user.upsert({
-      where: { email: "admin@cars-front.local" },
+      where: { email: "admin@peaksys.local" },
       create: {
-        email: "admin@cars-front.local",
+        email: "admin@peaksys.local",
         name: "Admin User",
         passwordHash: adminHash,
         role: "admin",
@@ -456,19 +456,19 @@ async function main() {
     {
       name: "Alice Chen",
       role: "Senior ML Engineer",
-      team: "Cars Front",
+      team: "Peaksys",
       evaluator: "Jean Dupont",
     },
     {
       name: "Bob Martin",
       role: "Data Scientist",
-      team: "Cars Front",
+      team: "Peaksys",
       evaluator: "Marie Curie",
     },
     {
       name: "Carol White",
       role: "AI Product Manager",
-      team: "Cars Data",
+      team: "Data",
       evaluator: "Jean Dupont",
     },
   ];