Added latest vertex models to models.json (#4837)

Author: Stono

packages/components/models.json

@@ -581,6 +581,30 @@
         {
             "name": "chatGoogleVertexAI",
             "models": [
+                {
+                    "label": "gemini-2.5-flash",
+                    "name": "gemini-2.5-flash",
+                    "input_cost": 0.15e-6,
+                    "output_cost": 6e-7
+                },
+                {
+                    "label": "gemini-2.5-pro",
+                    "name": "gemini-2.5-pro",
+                    "input_cost": 1.25e-6,
+                    "output_cost": 0.00001
+                },
+                {
+                    "label": "gemini-2.0-flash",
+                    "name": "gemini-2.0-flash-001",
+                    "input_cost": 1e-7,
+                    "output_cost": 4e-7
+                },
+                {
+                    "label": "gemini-2.0-flash-lite",
+                    "name": "gemini-2.0-flash-lite-001",
+                    "input_cost": 7.5e-8,
+                    "output_cost": 3e-7
+                },
                 {
                     "label": "gemini-1.5-flash-002",
                     "name": "gemini-1.5-flash-002",