docs: broken links in intro notebook (#527)

nbs/docs/getting-started/1_introduction.ipynb

@@ -20,7 +20,7 @@
     "\n",
     "* **[Fine-tuning](https://docs.nixtla.io/docs/tutorials-fine_tuning)**: Enhance TimeGPT's capabilities by fine-tuning the model on your specific datasets, enabling the model to adapt to the nuances of your unique time series data and improving performance on tailored tasks.\n",
     "\n",
-    "* **[API Access](https://docs.nixtla.io/docs/deployment-azureai_coming_soon_)**: Integrate TimeGPT seamlessly into your applications via our robust API. Upcoming support for Azure Studio will provide even more flexible integration options. Alternatively, deploy TimeGPT on your own infrastructure to maintain full control over your data and workflows.\n",
+    "* **[API Access](https://dashboard.nixtla.io/sign_in)**: Integrate TimeGPT seamlessly into your applications via our robust API (obtain an API key through our [Dashboard](https://dashboard.nixtla.io/sign_in)). TimeGPT is also supported through [Azure Studio](https://docs.nixtla.io/docs/deployment-azureai) for even more flexible integration options. Alternatively, deploy TimeGPT on your own infrastructure to maintain full control over your data and workflows.\n",
     "\n",
     "* **[Add Exogenous Variables](https://docs.nixtla.io/docs/tutorials-exogenous_variables)**: Incorporate additional variables that might influence your predictions to enhance forecast accuracy. (E.g. Special Dates, events or prices)\n",
     "\n",