Initial commit: Any-LLM Gateway with Laravel Admin Interface

- Any-LLM Gateway setup with Docker Compose
- Laravel 11 admin interface with Livewire
- Dashboard with usage statistics and charts
- Gateway Users management with budget tracking
- API Keys management with revocation
- Budget templates with assignment
- Usage Logs with filtering and CSV export
- Model Pricing management with calculator
- PostgreSQL database integration
- Complete authentication system for admins

laravel-app/resources/views/model-pricing/import.blade.php

@@ -0,0 +1,58 @@
+<x-app-layout>
+    <x-slot name="header">
+        <h2 class="font-semibold text-xl text-gray-800 leading-tight">
+            Import Model Pricing from CSV
+        </h2>
+    </x-slot>
+
+    <div class="py-12">
+        <div class="max-w-3xl mx-auto sm:px-6 lg:px-8">
+            <div class="bg-white overflow-hidden shadow-sm sm:rounded-lg">
+                <div class="p-6">
+                    <div class="mb-6">
+                        <h3 class="text-lg font-semibold mb-2">CSV Format Instructions</h3>
+                        <p class="text-sm text-gray-600 mb-2">Your CSV file should have the following format:</p>
+                        <div class="bg-gray-100 p-4 rounded font-mono text-sm">
+                            model_key,input_price_per_million,output_price_per_million<br>
+                            gpt-4,30.00,60.00<br>
+                            gpt-3.5-turbo,0.50,1.50<br>
+                            claude-3-opus-20240229,15.00,75.00
+                        </div>
+                        <ul class="mt-3 text-sm text-gray-600 list-disc list-inside space-y-1">
+                            <li>First row must be headers (will be skipped)</li>
+                            <li>Existing models will be updated with new prices</li>
+                            <li>New models will be created</li>
+                            <li>Maximum file size: 2MB</li>
+                        </ul>
+                    </div>
+
+                    <form method="POST" action="{{ route('model-pricing.import') }}" enctype="multipart/form-data">
+                        @csrf
+
+                        <div class="mb-6">
+                            <label for="csv_file" class="block text-sm font-medium text-gray-700 mb-1">
+                                Select CSV File *
+                            </label>
+                            <input type="file" name="csv_file" id="csv_file" required accept=".csv,.txt"
+                                class="w-full text-sm text-gray-500 file:mr-4 file:py-2 file:px-4 file:rounded-md file:border-0 file:text-sm file:font-semibold file:bg-blue-50 file:text-blue-700 hover:file:bg-blue-100">
+                            @error('csv_file')
+                                <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
+                            @enderror
+                        </div>
+
+                        <div class="flex justify-end space-x-3">
+                            <a href="{{ route('model-pricing.index') }}" 
+                               class="bg-gray-300 hover:bg-gray-400 text-gray-800 font-bold py-2 px-4 rounded">
+                                Cancel
+                            </a>
+                            <button type="submit" 
+                                    class="bg-green-500 hover:bg-green-700 text-white font-bold py-2 px-4 rounded">
+                                Import CSV
+                            </button>
+                        </div>
+                    </form>
+                </div>
+            </div>
+        </div>
+    </div>
+</x-app-layout>