Commit iniziale di eminuxCRM: CRM Rails con pipeline, campagne email e Docker.

Include autenticazione, progetti isolati, mail marketing HTML con SMTP, test A/B e editor WYSIWYG.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/controllers/passwords_controller.rb

@@ -0,0 +1,21 @@
+class PasswordsController < ApplicationController
+  def edit
+    @user = current_user
+  end
+
+  def update
+    @user = current_user
+    if @user.authenticate(params[:current_password]) && @user.update(password_params)
+      redirect_to root_path, notice: "Password aggiornata."
+    else
+      flash.now[:alert] = "Impossibile aggiornare la password. Verifica i dati inseriti."
+      render :edit, status: :unprocessable_entity
+    end
+  end
+
+  private
+
+  def password_params
+    params.require(:user).permit(:password, :password_confirmation)
+  end
+end