style: format strings in password resets controller

- Standardize string quotes in the PasswordResetsController
- Ensure consistent formatting for better readability

This commit improves the code style by changing single quotes to double
quotes for string literals in the PasswordResetsController. This change
is purely cosmetic and does not affect the functionality of the code.

app/controllers/password_resets_controller.rb

@@ -16,7 +16,7 @@ class PasswordResetsController < ApplicationController
       redirect_to root_url
     else
       flash.now[:danger] = "Email not found"
-      render 'new', status: :unprocessable_entity
+      render "new", status: :unprocessable_entity
     end
   end
 
@@ -26,7 +26,7 @@ class PasswordResetsController < ApplicationController
   def update
     if params[:user][:password].empty?
       @user.errors.add(:password, "can't be empty")
-      render 'edit', status: :unprocessable_entity
+      render "edit", status: :unprocessable_entity
     elsif @user.update(user_params)
       forget(@user)
       reset_session
@@ -35,7 +35,7 @@ class PasswordResetsController < ApplicationController
       flash[:success] = "Password has been reset"
       redirect_to @user
     else
-      render 'edit', status: :unprocessable_entity
+      render "edit", status: :unprocessable_entity
     end
   end