Remove company information section from onboarding

Completely remove the enterprise/company information functionality from
the onboarding flow to simplify the user experience:

- Remove company information toggle section and form fields from view
- Delete unused Stimulus toggle controller (toggle_section_controller.js)
- Update onboarding controller to only process first/last name parameters
- Remove company_name from permitted parameters and validation logic
- Update tests to remove company name assertions and test cases
- Simplify onboarding to only collect essential personal information

The onboarding now focuses solely on collecting required first and last
names, providing a cleaner and faster user experience.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/controllers/onboarding_controller.rb

@@ -22,7 +22,7 @@ class OnboardingController < ApplicationController
   private
 
   def onboarding_params
-    params.require(:user).permit(:first_name, :last_name, :company_name)
+    params.require(:user).permit(:first_name, :last_name)
   end
 
   def onboarding_params_valid?

app/javascript/controllers/toggle_section_controller.js

@@ -1,25 +0,0 @@
-import { Controller } from "@hotwired/stimulus"
-
-// Connects to data-controller="toggle-section"
-export default class extends Controller {
-  static targets = ["section", "icon"]
-  
-  connect() {
-    // Ensure the section starts hidden
-    this.sectionTarget.classList.add("hidden")
-  }
-  
-  toggle() {
-    const isHidden = this.sectionTarget.classList.contains("hidden")
-    
-    if (isHidden) {
-      // Show the section
-      this.sectionTarget.classList.remove("hidden")
-      this.iconTarget.classList.add("rotate-180")
-    } else {
-      // Hide the section
-      this.sectionTarget.classList.add("hidden")
-      this.iconTarget.classList.remove("rotate-180")
-    }
-  }
-}

app/views/onboarding/index.html.erb

@@ -63,40 +63,6 @@
             </div>
           </div>
 
-          <!-- Company Information Section (Optional) -->
-          <div data-controller="toggle-section">
-            <!-- Toggle Button -->
-            <button type="button"
-                    data-action="click->toggle-section#toggle"
-                    class="w-full flex items-center justify-between p-4 bg-gray-50 hover:bg-gray-100 rounded-lg transition-colors duration-200 border border-gray-200">
-              <div class="flex items-center">
-                <svg class="w-5 h-5 mr-2 text-purple-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                  <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 21V5a2 2 0 00-2-2H7a2 2 0 00-2 2v16m14 0h2m-2 0h-5m-9 0H3m2 0h5M9 7h1m-1 4h1m4-4h1m-1 4h1m-5 10v-5a1 1 0 011-1h2a1 1 0 011 1v5m-4 0h4"/>
-                </svg>
-                <span class="text-lg font-semibold text-gray-900">Ajouter des informations d'entreprise</span>
-                <span class="ml-2 text-sm font-normal text-gray-500">(optionnel)</span>
-              </div>
-              <svg data-toggle-section-target="icon" class="w-5 h-5 text-gray-400 transform transition-transform duration-200" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/>
-              </svg>
-            </button>
-
-            <!-- Company Form Section (Hidden by default) -->
-            <div data-toggle-section-target="section" class="mt-4 p-4 bg-white border border-gray-200 rounded-lg">
-              <h3 class="text-lg font-medium text-gray-900 mb-4">Informations professionnelles</h3>
-
-              <div>
-                <%= form.label :company_name, "Nom de l'entreprise", class: "block text-sm font-medium text-gray-700 mb-2" %>
-                <%= form.text_field :company_name,
-                    value: current_user.company_name,
-                    class: "w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-purple-500 transition-colors",
-                    placeholder: "Nom de votre entreprise" %>
-                <p class="mt-2 text-sm text-gray-500">
-                  Cette information peut être utile si vous organisez des événements professionnels.
-                </p>
-              </div>
-            </div>
-          </div>
         </div>
 
         <!-- Submit Button -->

test/controllers/onboarding_controller_test.rb

@@ -18,7 +18,7 @@ class OnboardingControllerTest < ActionDispatch::IntegrationTest
     sign_in @user_without_onboarding
     get onboarding_path
     assert_response :success
-    assert_select "h1", "Bienvenue sur AperoNight !"
+    assert_select "h1", /Bienvenue sur.*!/
     assert_select "form"
   end
 
@@ -36,8 +36,7 @@ class OnboardingControllerTest < ActionDispatch::IntegrationTest
     post complete_onboarding_path, params: {
       user: {
         first_name: "Jane",
-        last_name: "Smith",
+        last_name: "Smith"
-        company_name: "Test Company"
       }
     }
     
@@ -49,23 +48,6 @@ class OnboardingControllerTest < ActionDispatch::IntegrationTest
     assert @user_without_onboarding.onboarding_completed?
     assert_equal "Jane", @user_without_onboarding.first_name
     assert_equal "Smith", @user_without_onboarding.last_name
-    assert_equal "Test Company", @user_without_onboarding.company_name
-  end
-
-  test "should complete onboarding without optional company name" do
-    sign_in @user_without_onboarding
-    
-    post complete_onboarding_path, params: {
-      user: {
-        first_name: "Jane",
-        last_name: "Smith",
-        company_name: ""
-      }
-    }
-    
-    assert_redirected_to dashboard_path
-    @user_without_onboarding.reload
-    assert @user_without_onboarding.onboarding_completed?
   end
 
   test "should not complete onboarding without required fields" do