adding config for azure openai and more customisation for custom ai models

packages/builder/src/pages/builder/portal/settings/ai/ConfigModal.svelte

@@ -63,11 +63,15 @@
   </div>
   <div class="form-row">
     <Label size="M">Default Model</Label>
+    {#if config.provider !== Providers.Custom.name}
       <Select
         placeholder={config.provider ? "Choose an option" : "Select a provider first"}
         bind:value={config.defaultModel}
         options={config.provider ? Providers[config.provider].models : []}
       />
+    {:else}
+      <Input bind:value={config.defaultModel} />
+    {/if}
   </div>
   <div class="form-row">
     <Label size="M">Base URL</Label>

packages/builder/src/pages/builder/portal/settings/ai/constants.ts

@@ -22,6 +22,17 @@ export const Providers = {
   TogetherAI: {
     name: "Together AI",
     // TODO: too many - probably need to use an autocomplete for this
+    models: [
+      "gpt-4o-mini",
+      "gpt-4o",
+      "gpt-3.5-turbo",
+      "chatgpt-4o-latest",
+      "gpt-4-turbo",
+      "gpt-4",
+    ]
+  },
+  AzureOpenAI: {
+    name: "Azure Open AI",
     models: ["whatever"]
   },
   Custom: {