fix: correct image indentation from 3 to 4 spaces

MS Learn requires 4-space indent for :::image inside numbered lists.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: diberry

articles/cosmos-db/quickstart-vector-store-go.md

@@ -538,7 +538,7 @@ For detailed information on distance functions, see [What are distance functions
 1. Select the [Cosmos DB extension](https://marketplace.visualstudio.com/items?itemName=ms-azuretools.vscode-cosmosdb) in Visual Studio Code to connect to your Azure Cosmos DB account.
 1. View the data and indexes in the Hotels database.
 
-   :::image type="content" source="./media/quickstart-vector-store-go/visual-studio-code-extension.png" alt-text="Screenshot of Visual Studio Code showing the Azure Cosmos DB extension with Hotels database items and a JSON document editor." lightbox="./media/quickstart-vector-store-go/visual-studio-code-extension.png":::
+    :::image type="content" source="./media/quickstart-vector-store-go/visual-studio-code-extension.png" alt-text="Screenshot of Visual Studio Code showing the Azure Cosmos DB extension with Hotels database items and a JSON document editor." lightbox="./media/quickstart-vector-store-go/visual-studio-code-extension.png":::
 
 ## Clean up resources