Fixed module resolution issues in deploymentUtils package

Author: MatthewPopat-NHS

packages/deploymentUtils/src/index.ts

@@ -1,4 +1,4 @@
-export * from "./specifications/deployApi"
-export * from "./specifications/writeSchemas"
-export * from "./specifications/deleteProxygenDeployments"
-export * from "./config/index"
+export * from "./specifications/deployApi.js"
+export * from "./specifications/writeSchemas.js"
+export * from "./specifications/deleteProxygenDeployments.js"
+export * from "./config/index.js"