refactor: remove ProfileForm and update loading state display

- Removed the ProfileForm component from HomePage, simplifying the UI during loading.
- Added a loading spinner and message to indicate redirection to the login page, enhancing user experience.

app/page.tsx

@@ -2,7 +2,6 @@
 
 import { useEffect, useState } from "react";
 import { useEvaluation } from "@/hooks/use-evaluation";
-import { ProfileForm } from "@/components/profile-form";
 import { SkillsRadarChart } from "@/components/radar-chart";
 import {
   Card,
@@ -58,8 +57,7 @@ function getScoreColors(score: number) {
 }
 
 export default function HomePage() {
-  const { userEvaluation, skillCategories, teams, loading, updateProfile } =
-    useEvaluation();
+  const { userEvaluation, skillCategories, teams, loading } = useEvaluation();
 
   const { setUserInfo } = useUser();
   const [expandedCategory, setExpandedCategory] = useState<string | null>(null);
@@ -104,17 +102,13 @@ export default function HomePage() {
         <div className="absolute inset-0 bg-grid-white/5 bg-[size:50px_50px]" />
 
         <div className="relative z-10 container mx-auto py-16 px-6">
-          <div className="text-center mb-12">
-            <h1 className="text-4xl font-bold mb-4 text-white">
-              Bienvenue sur PeakSkills
-            </h1>
-            <p className="text-lg text-slate-400 mb-8">
-              Évaluez vos compétences techniques et suivez votre progression
-            </p>
-          </div>
-
-          <div className="max-w-2xl mx-auto">
-            <ProfileForm teams={teams} onSubmit={updateProfile} />
+          <div className="flex items-center justify-center min-h-[400px]">
+            <div className="text-center">
+              <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-blue-400 mx-auto mb-4"></div>
+              <p className="text-white">
+                Redirection vers la page de connexion...
+              </p>
+            </div>
           </div>
         </div>
       </div>