Add pagination to most places and fix cards pagination

app/controllers/boards_controller.rb

@@ -5,7 +5,7 @@ class BoardsController < ApplicationController
   before_action :ensure_permission_to_admin_board, only: %i[ update destroy ]
 
   def index
-    @boards = Current.user.boards
+    set_page_and_extract_portion_from Current.user.boards
   end
 
   def show

app/controllers/tags_controller.rb

@@ -1,5 +1,5 @@
 class TagsController < ApplicationController
   def index
-    @tags = Current.account.tags.all.alphabetically
+    set_page_and_extract_portion_from Current.account.tags.alphabetically
   end
 end

app/controllers/users_controller.rb

@@ -3,7 +3,7 @@ class UsersController < ApplicationController
   before_action :ensure_permission_to_change_user, only: %i[ update destroy ]
 
   def index
-    @users = Current.account.users.active.alphabetically
+    set_page_and_extract_portion_from Current.account.users.active.alphabetically
   end
 
   def show

app/views/boards/index.json.jbuilder

@@ -1 +1 @@
-json.array! @boards, partial: "boards/board", as: :board
+json.array! @page.records, partial: "boards/board", as: :board

app/views/cards/index.json.jbuilder

@@ -1,3 +1 @@
 json.array! @page.records, partial: "cards/card", as: :card
-
-json.next_page_url cards_path(@board, page: @page.next_param) unless @page.last?

app/views/tags/index.json.jbuilder

@@ -1 +1 @@
-json.array! @tags, partial: "tags/tag", as: :tag
+json.array! @page.records, partial: "tags/tag", as: :tag

app/views/users/index.json.jbuilder

@@ -1 +1 @@
-json.array! @users, partial: "users/user", as: :user
+json.array! @page.records, partial: "users/user", as: :user

test/controllers/tags_controller_test.rb

@@ -6,7 +6,7 @@ class TagsControllerTest < ActionDispatch::IntegrationTest
   end
 
   test "index as JSON" do
-    tags = users(:kevin).account.tags.all.alphabetically
+    tags = users(:kevin).account.tags.alphabetically
 
     get tags_path, as: :json
     assert_response :success