Rename project from any-llm to laravel-llm

- Remove old any-llm related files (Dockerfile, config.yml, web/, setup-laravel.sh)
- Update README.md with new Laravel LLM Gateway documentation
- Keep docker-compose.yml with laravel-llm container names
- Clean project structure for Laravel-only implementation

laravel-app/app/Models/Budget.php

@@ -2,47 +2,61 @@
 
 namespace App\Models;
 
+use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 
 class Budget extends Model
 {
+    use HasFactory;
+
+    protected $table = 'budgets';
     protected $primaryKey = 'budget_id';
     public $incrementing = false;
     protected $keyType = 'string';
 
     protected $fillable = [
         'budget_id',
-        'max_budget',
-        'budget_duration_sec',
+        'name',
+        'monthly_limit',
+        'daily_limit',
+        'created_by',
     ];
 
-    protected function casts(): array
+    protected $casts = [
+        'monthly_limit' => 'decimal:2',
+        'daily_limit' => 'decimal:2',
+    ];
+
+    /**
+     * Get formatted max budget display
+     */
+    public function getMaxBudgetFormattedAttribute(): string
     {
-        return [
-            'max_budget' => 'double',
-            'budget_duration_sec' => 'integer',
-            'created_at' => 'datetime',
-            'updated_at' => 'datetime',
-        ];
+        if ($this->monthly_limit) {
+            return '$' . number_format($this->monthly_limit, 2);
+        }
+        if ($this->daily_limit) {
+            return '$' . number_format($this->daily_limit, 2) . '/day';
+        }
+        return 'Unlimited';
+    }
+
+    /**
+     * Get human-readable duration
+     */
+    public function getDurationHumanAttribute(): string
+    {
+        if ($this->monthly_limit && $this->daily_limit) {
+            return 'Monthly';
+        }
+        if ($this->daily_limit && !$this->monthly_limit) {
+            return 'Daily';
+        }
+        return 'Unlimited';
     }
 
     public function gatewayUsers()
     {
         return $this->hasMany(GatewayUser::class, 'budget_id', 'budget_id');
     }
-
-    public function getMaxBudgetFormattedAttribute()
-    {
-        return '$' . number_format($this->max_budget, 2);
-    }
-
-    public function getDurationHumanAttribute()
-    {
-        if (!$this->budget_duration_sec) return 'No limit';
-        
-        $days = floor($this->budget_duration_sec / 86400);
-        $hours = floor(($this->budget_duration_sec % 86400) / 3600);
-        
-        return "{$days}d {$hours}h";
-    }
 }