feat: integrate Azure storage handling in migration process; update transformers and job processing logic

internal/app/azure/main.go

@@ -66,3 +66,22 @@ func (c *Client) UploadBuffer(ctx context.Context, containerName, blobPath strin
 	}
 	return nil
 }
+
+func (c *Client) UploadAndGetURL(ctx context.Context, blobPath string, buffer []byte) (string, error) {
+	if blobPath == "" || buffer == nil {
+		return "", ErrInvalidInput
+	}
+
+	fullPath := blobPath
+	if c.azureStorageConfig.Prefix != "" {
+		fullPath, _ = url.JoinPath(c.azureStorageConfig.Prefix, blobPath)
+	}
+
+	if err := c.UploadBuffer(ctx, c.azureStorageConfig.Container, fullPath, buffer); err != nil {
+		return "", err
+	}
+
+	blobEndpoint, _ := url.JoinPath(c.azureStorageConfig.ServiceURL, c.azureStorageConfig.AccountName)
+	blobURL, _ := url.JoinPath(blobEndpoint, c.azureStorageConfig.Container, fullPath)
+	return blobURL, nil
+}