Plugin does not work for backend version 1.0 since backstage 1.31

[Damounet]

Describe the bug

Having the plugin enabled and configured works on 1.29, I updated backstage to 1.32, and when starting the app it ends with this logs :

[1] /mnt/c/work/ASD/backstage-asd/node_modules/@backstage/backend-defaults/node_modules/@backstage/backend-app-api/src/wiring/BackendInitializer.ts:547
[1] throw new Error(Invalid BackendFeature, bad type '${feature.$$type}');
[1] ^
[1]
[1]
[1] Error: Invalid BackendFeature, bad type '@backstage/BackendFeatureFactory'
[1] at toInternalBackendFeature (/mnt/c/work/ASD/backstage-asd/node_modules/@backstage/backend-defaults/node_modules/@backstage/backend-app-api/src/wiring/BackendInitializer.ts:547:11)
[1] at isServiceFactory (/mnt/c/work/ASD/backstage-asd/node_modules/@backstage/backend-defaults/node_modules/@backstage/backend-app-api/src/wiring/BackendInitializer.ts:561:20)
[1] at BackendInitializer.#addFeature (/mnt/c/work/ASD/backstage-asd/node_modules/@backstage/backend-defaults/node_modules/@backstage/backend-app-api/src/wiring/BackendInitializer.ts:163:9)
[1] at BackendInitializer.#doStart (/mnt/c/work/ASD/backstage-asd/node_modules/@backstage/backend-defaults/node_modules/@backstage/backend-app-api/src/wiring/BackendInitializer.ts:194:12)
[1] at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
[1] at BackendInitializer.start (/mnt/c/work/ASD/backstage-asd/node_modules/@backstage/backend-defaults/node_modules/@backstage/backend-app-api/src/wiring/BackendInitializer.ts:187:5)
[1] at BackstageBackend.start (/mnt/c/work/ASD/backstage-asd/node_modules/@backstage/backend-defaults/node_modules/@backstage/backend-app-api/src/wiring/BackstageBackend.ts:38:11)
[1]
[1] Node.js v20.9.0

Commenting this line, and thus not activating Microcks let backstage starts properly

Expected behavior

Backstage should be working properly with the plugin enabled

Actual behavior

No response

How to Reproduce?

No response

Microcks version or git rev

0.0.5

Install method (docker-compose, helm chart, operator, docker-desktop extension,...)

No response

Additional information

No response

[lbroudoux]

I've started working on that and currently trying to reproduce it.

[lbroudoux]

Ok. Got base stuff working with the new version of the backend plugin system. Now investigating how to migrate this in the cleanest way.