Remove detailed tenancy references from boost resources for better clarity and maintainability

resources/boost/skills/laravel-tenancy/references/resource-syncing.md

@@ -0,0 +1,32 @@
+# Resource Syncing Reference
+
+Use this when syncing central resources into tenant contexts.
+
+## Source Files
+
+- `src/ResourceSyncing/*`
+- `assets/resource-syncing-migrations/*`
+- `assets/TenancyServiceProvider.stub.php`
+
+## Setup
+
+Publish resource syncing migration:
+
+```bash
+php artisan vendor:publish --provider="Stancl\Tenancy\TenancyServiceProvider" --tag=resource-syncing-migrations
+php artisan migrate
+```
+
+## Main Pieces
+
+- `tenant_resources` table.
+- `ResourceSyncing` classes and listeners.
+- `SyncMaster`, `Syncable`, `TenantPivot`, `TenantMorphPivot`.
+- Events such as `SyncedResourceSaved`, `SyncedResourceDeleted`, `CentralResourceAttachedToTenant`.
+
+## Rules
+
+- Use package events/listeners instead of custom tenant loops.
+- Keep central and tenant resource lifecycles explicit.
+- Configure soft-delete query behavior in the application `TenancyServiceProvider` when needed.
+- Test create, update, delete, restore, attach, and detach behavior.