Restructure src/ and tests/ from package-by-type to package-by-domain

All classes are now organised by domain (Availability, Booking, Auth).
Each domain package contains its value object, repository, admin controller,
REST endpoint, and any shortcode pages under a matching sub-namespace.
Cross-cutting wiring (Plugin, AdminMenu, RestRegistrar, ShortcodeRegistrar,
Schema) lives at src/ root. Tests mirror the domain structure.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

src/AdminMenu.php

@@ -1,11 +1,13 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Admin;
+namespace Unsupervised\Schedular;
 
-use Unsupervised\Schedular\Data\AvailabilityRepository;
-use Unsupervised\Schedular\Data\BookingRepository;
-use Unsupervised\Schedular\Roles\RoleManager;
+use Unsupervised\Schedular\Availability\AvailabilityController;
+use Unsupervised\Schedular\Availability\AvailabilityRepository;
+use Unsupervised\Schedular\Auth\RoleManager;
+use Unsupervised\Schedular\Booking\BookingRepository;
+use Unsupervised\Schedular\Booking\LessonController;
 
 class AdminMenu {
 

src/Auth/LoginPage.php

@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Frontend;
+namespace Unsupervised\Schedular\Auth;
 
 class LoginPage {
 

src/Auth/RoleManager.php

@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Roles;
+namespace Unsupervised\Schedular\Auth;
 
 class RoleManager {
 

src/Availability/AvailabilityController.php

@@ -1,11 +1,9 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Admin;
+namespace Unsupervised\Schedular\Availability;
 
-use Unsupervised\Schedular\Data\AvailabilityRepository;
-use Unsupervised\Schedular\Model\AvailabilitySlot;
-use Unsupervised\Schedular\Roles\RoleManager;
+use Unsupervised\Schedular\Auth\RoleManager;
 
 class AvailabilityController {
 

src/Availability/AvailabilityEndpoint.php

@@ -1,11 +1,9 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Api;
+namespace Unsupervised\Schedular\Availability;
 
-use Unsupervised\Schedular\Data\AvailabilityRepository;
-use Unsupervised\Schedular\Model\AvailabilitySlot;
-use Unsupervised\Schedular\Roles\RoleManager;
+use Unsupervised\Schedular\Auth\RoleManager;
 
 class AvailabilityEndpoint {
 

src/Availability/AvailabilityRepository.php

@@ -1,9 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Data;
-
-use Unsupervised\Schedular\Model\AvailabilitySlot;
+namespace Unsupervised\Schedular\Availability;
 
 class AvailabilityRepository {
 

src/Availability/AvailabilitySlot.php

@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Model;
+namespace Unsupervised\Schedular\Availability;
 
 class AvailabilitySlot {
 

src/Booking/BookingEndpoint.php

@@ -1,12 +1,10 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Api;
+namespace Unsupervised\Schedular\Booking;
 
-use Unsupervised\Schedular\Data\AvailabilityRepository;
-use Unsupervised\Schedular\Data\BookingRepository;
-use Unsupervised\Schedular\Model\Lesson;
-use Unsupervised\Schedular\Roles\RoleManager;
+use Unsupervised\Schedular\Availability\AvailabilityRepository;
+use Unsupervised\Schedular\Auth\RoleManager;
 
 class BookingEndpoint {
 

src/Booking/BookingPage.php

@@ -1,9 +1,9 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Frontend;
+namespace Unsupervised\Schedular\Booking;
 
-use Unsupervised\Schedular\Roles\RoleManager;
+use Unsupervised\Schedular\Auth\RoleManager;
 
 class BookingPage {
 

src/Booking/BookingRepository.php

@@ -1,9 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Data;
-
-use Unsupervised\Schedular\Model\Lesson;
+namespace Unsupervised\Schedular\Booking;
 
 class BookingRepository {
 

src/Booking/Lesson.php

@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Model;
+namespace Unsupervised\Schedular\Booking;
 
 class Lesson {
 

src/Booking/LessonController.php

@@ -1,10 +1,9 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Admin;
+namespace Unsupervised\Schedular\Booking;
 
-use Unsupervised\Schedular\Data\BookingRepository;
-use Unsupervised\Schedular\Roles\RoleManager;
+use Unsupervised\Schedular\Auth\RoleManager;
 
 class LessonController {
 

src/Installer.php

@@ -3,8 +3,7 @@ declare(strict_types=1);
 
 namespace Unsupervised\Schedular;
 
-use Unsupervised\Schedular\Data\Schema;
-use Unsupervised\Schedular\Roles\RoleManager;
+use Unsupervised\Schedular\Auth\RoleManager;
 
 class Installer {
 

src/Plugin.php

@@ -3,12 +3,9 @@ declare(strict_types=1);
 
 namespace Unsupervised\Schedular;
 
-use Unsupervised\Schedular\Admin\AdminMenu;
-use Unsupervised\Schedular\Api\RestRegistrar;
-use Unsupervised\Schedular\Data\AvailabilityRepository;
-use Unsupervised\Schedular\Data\BookingRepository;
-use Unsupervised\Schedular\Frontend\ShortcodeRegistrar;
-use Unsupervised\Schedular\Roles\RoleManager;
+use Unsupervised\Schedular\Auth\RoleManager;
+use Unsupervised\Schedular\Availability\AvailabilityRepository;
+use Unsupervised\Schedular\Booking\BookingRepository;
 
 class Plugin {
 

src/RestRegistrar.php

@@ -1,10 +1,12 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Api;
+namespace Unsupervised\Schedular;
 
-use Unsupervised\Schedular\Data\AvailabilityRepository;
-use Unsupervised\Schedular\Data\BookingRepository;
+use Unsupervised\Schedular\Availability\AvailabilityEndpoint;
+use Unsupervised\Schedular\Availability\AvailabilityRepository;
+use Unsupervised\Schedular\Booking\BookingEndpoint;
+use Unsupervised\Schedular\Booking\BookingRepository;
 
 class RestRegistrar {
 

src/Schema.php

@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Data;
+namespace Unsupervised\Schedular;
 
 class Schema {
 

src/ShortcodeRegistrar.php

@@ -1,7 +1,10 @@
 <?php
 declare(strict_types=1);
 
-namespace Unsupervised\Schedular\Frontend;
+namespace Unsupervised\Schedular;
+
+use Unsupervised\Schedular\Auth\LoginPage;
+use Unsupervised\Schedular\Booking\BookingPage;
 
 class ShortcodeRegistrar {