Add notification system with Rsx_Throttle utility

Add action log feature, fix Bootstrap variables and DataGrid styling

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

database/migrations/.migration_whitelist

@@ -381,6 +381,21 @@
             "created_at": "2026-01-12T07:36:24+00:00",
             "created_by": "root",
             "command": "php artisan make:migration:safe add_timezone_to_sites_table"
+        },
+        "2026_01_29_070242_create_action_logs_tables.php": {
+            "created_at": "2026-01-29T07:02:42+00:00",
+            "created_by": "root",
+            "command": "php artisan make:migration:safe create_action_logs_tables"
+        },
+        "2026_01_29_081808_create_throttle_table.php": {
+            "created_at": "2026-01-29T08:18:08+00:00",
+            "created_by": "root",
+            "command": "php artisan make:migration:safe create_throttle_table"
+        },
+        "2026_01_29_081902_create_notifications_table.php": {
+            "created_at": "2026-01-29T08:19:02+00:00",
+            "created_by": "root",
+            "command": "php artisan make:migration:safe create_notifications_table"
         }
     }
 }

database/migrations/2026_01_29_070242_create_action_logs_tables.php

@@ -0,0 +1,66 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     * 
+     * IMPORTANT: Use raw MySQL queries for clarity and auditability
+     * ✅ DB::statement() with raw SQL
+     * ❌ Schema::create() with Blueprint
+     * 
+     * REQUIRED: ALL tables MUST have: id BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY
+     * No exceptions - every table needs this exact ID column (SIGNED for easier migrations)
+     * 
+     * Integer types: Use BIGINT for all integers, TINYINT(1) for booleans only
+     * Never use unsigned - all integers should be signed
+     * 
+     * Migrations must be self-contained - no Model/Service references
+     *
+     * @return void
+     */
+    public function up()
+    {
+        // Main action log table
+        DB::statement("
+            CREATE TABLE action_logs (
+                id BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+                site_id BIGINT NOT NULL,
+                type_id BIGINT NOT NULL,
+                actor_type BIGINT NULL,
+                actor_id BIGINT NULL,
+                subject_type BIGINT NOT NULL,
+                subject_id BIGINT NOT NULL,
+                metadata JSON NULL,
+                created_by BIGINT NULL,
+                created_at TIMESTAMP(3) NULL DEFAULT CURRENT_TIMESTAMP(3),
+                updated_at TIMESTAMP(3) NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+                updated_by BIGINT NULL,
+
+                INDEX idx_action_logs_site_id (site_id),
+                INDEX idx_action_logs_type_id (type_id),
+                INDEX idx_action_logs_actor (actor_type, actor_id),
+                INDEX idx_action_logs_subject (subject_type, subject_id),
+                INDEX idx_action_logs_created_at (created_at)
+            ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
+        ");
+
+        // Related entities table (one-to-many from action_logs)
+        DB::statement("
+            CREATE TABLE action_log_related (
+                id BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+                action_log_id BIGINT NOT NULL,
+                role_id BIGINT NOT NULL,
+                related_type BIGINT NOT NULL,
+                related_id BIGINT NOT NULL,
+
+                INDEX idx_alr_action_log_id (action_log_id),
+                INDEX idx_alr_related (related_type, related_id),
+                FOREIGN KEY (action_log_id) REFERENCES action_logs(id) ON DELETE CASCADE
+            ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
+        ");
+    }
+};

database/migrations/2026_01_29_081808_create_throttle_table.php

@@ -0,0 +1,42 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     * 
+     * IMPORTANT: Use raw MySQL queries for clarity and auditability
+     * ✅ DB::statement() with raw SQL
+     * ❌ Schema::create() with Blueprint
+     * 
+     * REQUIRED: ALL tables MUST have: id BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY
+     * No exceptions - every table needs this exact ID column (SIGNED for easier migrations)
+     * 
+     * Integer types: Use BIGINT for all integers, TINYINT(1) for booleans only
+     * Never use unsigned - all integers should be signed
+     * 
+     * Migrations must be self-contained - no Model/Service references
+     *
+     * @return void
+     */
+    public function up()
+    {
+        DB::statement("
+            CREATE TABLE _throttle (
+                id BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+                site_id BIGINT NOT NULL,
+                user_id BIGINT NOT NULL,
+                action_key VARCHAR(255) NOT NULL,
+                last_executed_at TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+                created_at TIMESTAMP(3) NULL DEFAULT CURRENT_TIMESTAMP(3),
+                updated_at TIMESTAMP(3) NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+
+                UNIQUE KEY uk_throttle_site_user_action (site_id, user_id, action_key),
+                INDEX idx_throttle_last_executed (last_executed_at)
+            ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
+        ");
+    }
+};

database/migrations/2026_01_29_081902_create_notifications_table.php

@@ -0,0 +1,52 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     * 
+     * IMPORTANT: Use raw MySQL queries for clarity and auditability
+     * ✅ DB::statement() with raw SQL
+     * ❌ Schema::create() with Blueprint
+     * 
+     * REQUIRED: ALL tables MUST have: id BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY
+     * No exceptions - every table needs this exact ID column (SIGNED for easier migrations)
+     * 
+     * Integer types: Use BIGINT for all integers, TINYINT(1) for booleans only
+     * Never use unsigned - all integers should be signed
+     * 
+     * Migrations must be self-contained - no Model/Service references
+     *
+     * @return void
+     */
+    public function up()
+    {
+        DB::statement("
+            CREATE TABLE notifications (
+                id BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+                site_id BIGINT NOT NULL,
+                user_id BIGINT NOT NULL,
+                type_id BIGINT NOT NULL,
+                entity_type BIGINT NULL,
+                entity_id BIGINT NULL,
+                metadata JSON NULL,
+                read_at TIMESTAMP(3) NULL,
+                expires_at TIMESTAMP(3) NOT NULL,
+                created_by BIGINT NULL,
+                created_at TIMESTAMP(3) NULL DEFAULT CURRENT_TIMESTAMP(3),
+                updated_at TIMESTAMP(3) NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+                updated_by BIGINT NULL,
+
+                INDEX idx_notifications_site_user (site_id, user_id),
+                INDEX idx_notifications_user_unread (site_id, user_id, read_at),
+                INDEX idx_notifications_entity (entity_type, entity_id),
+                INDEX idx_notifications_expires (expires_at),
+                INDEX idx_notifications_type (type_id),
+                INDEX idx_notifications_created (created_at)
+            ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
+        ");
+    }
+};