Fix tooltips typo (#1736)

Author: pamelafox

app/frontend/src/i18n/tooltips.ts

@@ -20,7 +20,7 @@ export const toolTipText = {
     vectorFields:
         "Specifies which embedding fields in the Azure AI Search Index will be searched, both the 'Images and text' embeddings, 'Images' only, or 'Text' only.",
     gpt4VisionInputs:
-        "Sets what will be send to the vision model. 'Images and text' sends both images and text to the model, 'Images' sends only images, and 'Text' sends only text.",
+        "Sets what will be sent to the vision model. 'Images and text' sends both images and text to the model, 'Images' sends only images, and 'Text' sends only text.",
     retrievalMode:
         "Sets the retrieval mode for the Azure AI Search query. `Vectors + Text (Hybrid)` uses a combination of vector search and full text search, `Vectors` uses only vector search, and `Text` uses only full text search. Hybrid is generally optimal.",
     streamChat: "Continuously streams the response to the chat UI as it is generated.",