Fixed.

Author: SamTV12345

.github/workflows/backend-tests.yml

@@ -51,6 +51,7 @@ jobs:
           cd ./etherpad/src
           ./bin/installDeps.sh
           pnpm link --global
+          ls -lisa ../node_modules
       -
         name: Prepare plugin
         run: |
@@ -63,7 +64,7 @@ jobs:
           cd ../etherpad/src
           pnpm link --global "${PLUGIN_NAME}"
           # Rename to match the glob pattern passed to mocha.
-          mv node_modules/"${PLUGIN_NAME}" ../nodes_modules/ep_client
+          ln -s ../node_modules/${PLUGIN_NAME} ./node_modules/ep_client
       -
         name: Remove core tests so only the client is tested
         run: rm -rf ./etherpad/src/tests/backend/specs