Added playwright commands (#1184)

* post playwright commands

* post playwright commands with deps

* post playwright commands

* post playwright commands with deps

* Put playwright install in the correct place

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Co-authored-by: Graham Neubig <neubig@gmail.com>

containers/app/Dockerfile

@@ -48,6 +48,7 @@ COPY --from=backend-builder ${VIRTUAL_ENV} ${VIRTUAL_ENV}
 COPY ./opendevin ./opendevin
 COPY ./agenthub ./agenthub
 RUN python opendevin/download.py # No-op to download assets
+RUN playwright install --with-deps chromium
 
 COPY --from=frontend-builder /app/dist ./frontend/dist