docs: add upgrade docs for breaking change

docs/migration-from-4.x.x-to-5.x.x.md

@@ -12,6 +12,7 @@ npm install -g @aeternity/aeproject
 
 - **dropped commonjs support**, newly created projects will be created as esm projects, old cjs projects will not continue to work with newer aeproject versions, to keep using old cjs projects, `@aeternity/aeproject@4` will continue to work for now.
 - `node@16` is no longer supported, please update to v18 or higher
+- updated to `@aeternity/aepp-sdk@14` to the latest version, see the [migration guide](https://github.com/aeternity/aepp-sdk-js/blob/v14.0.0/docs/guides/migration/14.md) for additional reference.
 
 ## Removed from libs