Add comprehensive tests for API verification, frontend integration, and PDF generation

- Implemented a new test suite for production API verification using curl, ensuring all critical endpoints respond correctly and return valid JSON.
- Added frontend integration tests to check for critical errors in the UI and verify key UI elements are present and functional.
- Created test data for quotes and project calculations to facilitate testing.
- Developed a script to check offers in the Ordrestyring system, including detailed task descriptions.
- Added tests for generating PDFs from quote data, ensuring the output is valid and contains expected information.
- Implemented a test script for the Røsevangen project, integrating with the Ordrestyring API and verifying database entries.

test_data.json

@@ -1,52 +0,0 @@
-{
-  "quote_number": "TG-20251031-TEST",
-  "project": {
-    "customer_name": "Test Kunde A/S",
-    "customer_address": "Testvej 123, 4000 Roskilde",
-    "project_description": "udskiftning af tag på enfamiliehus"
-  },
-  "geometry": {
-    "total_area": 105.0,
-    "roof_type": "Komplet tagudskiftning med B7 eternit",
-    "roof_pitch": 35
-  },
-  "labor": {
-    "total_work_hours": 85.5,
-    "carpenter_count": 2,
-    "hourly_rate": 580.0
-  },
-  "materials": [
-    {
-      "material_category": "Eternit B7 tagplader 920x1320mm",
-      "quantity": 223,
-      "total_price": 54635.0
-    },
-    {
-      "material_category": "Lindab Rainline tagrende 125mm",
-      "quantity": 14,
-      "total_price": 3430.0
-    },
-    {
-      "material_category": "Trykimprægnerede lægter 30x50mm",
-      "quantity": 228,
-      "total_price": 4218.0
-    },
-    {
-      "material_category": "Eternit rygning inkl. elementer",
-      "quantity": 12,
-      "total_price": 2040.0
-    },
-    {
-      "material_category": "Lindab nedløb komplet system",
-      "quantity": 4,
-      "total_price": 2180.0
-    }
-  ],
-  "calculation": {
-    "total_labor_cost": 49590.0,
-    "total_material_cost": 66503.0,
-    "overhead_percentage": 15.0,
-    "profit_percentage": 20.0,
-    "vat_percentage": 25.0
-  }
-}