feat(ai): Add gpt-5-chat-latest model to generated models

- Added hardcoded gpt-5-chat-latest model since it's not in models.dev yet
- Model has image input support and proper pricing configuration

packages/agent/package-lock.json

@@ -1,12 +1,12 @@
 {
 	"name": "@mariozechner/pi-agent",
-	"version": "0.5.25",
+	"version": "0.5.26",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "@mariozechner/pi-agent",
-			"version": "0.5.25",
+			"version": "0.5.26",
 			"license": "MIT",
 			"dependencies": {
 				"@mariozechner/tui": "^0.1.1",

packages/agent/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@mariozechner/pi-agent",
-	"version": "0.5.25",
+	"version": "0.5.26",
 	"description": "General-purpose agent with tool calling and session persistence",
 	"type": "module",
 	"bin": {
@@ -18,7 +18,7 @@
 		"prepublishOnly": "npm run clean && npm run build"
 	},
 	"dependencies": {
-		"@mariozechner/pi-tui": "^0.5.19",
+		"@mariozechner/pi-tui": "^0.5.26",
 		"@types/glob": "^8.1.0",
 		"chalk": "^5.5.0",
 		"glob": "^11.0.3",