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/ModelPricing.php

@@ -7,45 +7,53 @@ use Illuminate\Database\Eloquent\Model;
 class ModelPricing extends Model
 {
     protected $table = 'model_pricing';
-    protected $primaryKey = 'model_key';
-    public $incrementing = false;
-    protected $keyType = 'string';
-
+    
     protected $fillable = [
-        'model_key',
+        'provider',
+        'model',
         'input_price_per_million',
         'output_price_per_million',
+        'context_window',
+        'max_output_tokens',
+        'is_active',
+        'effective_from',
+        'effective_until',
+        'notes',
     ];
 
-    protected function casts(): array
-    {
-        return [
-            'input_price_per_million' => 'double',
-            'output_price_per_million' => 'double',
-            'created_at' => 'datetime',
-            'updated_at' => 'datetime',
-        ];
-    }
+    protected $casts = [
+        'input_price_per_million' => 'decimal:4',
+        'output_price_per_million' => 'decimal:4',
+        'context_window' => 'integer',
+        'max_output_tokens' => 'integer',
+        'is_active' => 'boolean',
+        'effective_from' => 'date',
+        'effective_until' => 'date',
+    ];
 
-    // Accessors
-    public function getInputPriceFormattedAttribute()
+    public function getInputPriceFormattedAttribute(): string
     {
         return '$' . number_format($this->input_price_per_million, 2) . '/M';
     }
 
-    public function getOutputPriceFormattedAttribute()
+    public function getOutputPriceFormattedAttribute(): string
     {
         return '$' . number_format($this->output_price_per_million, 2) . '/M';
     }
 
-    /**
-     * Calculate cost for given token counts
-     */
-    public function calculateCost($inputTokens, $outputTokens)
+    public function calculateCost(int $inputTokens, int $outputTokens): float
     {
-        $inputCost = ($inputTokens / 1000000) * $this->input_price_per_million;
-        $outputCost = ($outputTokens / 1000000) * $this->output_price_per_million;
+        $inputCost = ($inputTokens / 1_000_000) * $this->input_price_per_million;
+        $outputCost = ($outputTokens / 1_000_000) * $this->output_price_per_million;
         
-        return $inputCost + $outputCost;
+        return round($inputCost + $outputCost, 6);
+    }
+
+    public function isCurrentlyActive(): bool
+    {
+        $now = now()->toDateString();
+        return $this->is_active 
+            && $this->effective_from <= $now
+            && ($this->effective_until === null || $this->effective_until >= $now);
     }
 }