feat: Add GPT-4.1 series models support (#4305)

* feat: add GPT-4.1 series models support to OpenAI Assistant Dialog

* Update models.json

---------

Co-authored-by: Henry Heng <henryheng@flowiseai.com>

packages/components/models.json

@@ -235,6 +235,10 @@
         {
             "name": "azureChatOpenAI",
             "models": [
+                {
+                    "label": "gpt-4.1",
+                    "name": "gpt-4.1"
+                },
                 {
                     "label": "o3-mini",
                     "name": "o3-mini"
@@ -619,6 +623,18 @@
         {
             "name": "chatOpenAI",
             "models": [
+                {
+                    "label": "gpt-4.1",
+                    "name": "gpt-4.1"
+                },
+                {
+                    "label": "gpt-4.1-mini",
+                    "name": "gpt-4.1-mini"
+                },
+                {
+                    "label": "gpt-4.1-nano",
+                    "name": "gpt-4.1-nano"
+                },
                 {
                     "label": "gpt-4.5-preview",
                     "name": "gpt-4.5-preview"

packages/ui/src/views/assistants/openai/AssistantDialog.jsx

@@ -46,6 +46,18 @@ import { HIDE_CANVAS_DIALOG, SHOW_CANVAS_DIALOG } from '@/store/actions'
 import { maxScroll } from '@/store/constant'
 
 const assistantAvailableModels = [
+    {
+        label: 'gpt-4.1',
+        name: 'gpt-4.1'
+    },
+    {
+        label: 'gpt-4.1-mini',
+        name: 'gpt-4.1-mini'
+    },
+    {
+        label: 'gpt-4.1-nano',
+        name: 'gpt-4.1-nano'
+    },
     {
         label: 'gpt-4.5-preview',
         name: 'gpt-4.5-preview'