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weaviate-client v3.13+ CJS build broken: nested uuid v10 dependency causes ERR_REQUIRE_ESM at runtime #436

Description

@adambeer

After upgrading weaviate-client, the service fails on startup with:

Error [ERR_REQUIRE_ESM]: require() of ES Module
.../node_modules/weaviate-client/node_modules/uuid/dist-node/index.js
from .../weaviate-client/dist/node/cjs/collections/deserialize/index.js not supported.
Root cause

weaviate-client ships a CJS build (dist/node/cjs/) but has a nested dependency on uuid v10, which dropped CommonJS support and is now pure ESM. When Node resolves require('uuid') inside the CJS build, it finds the nested uuid v10 copy and fails.

Workaround

Manually delete the nested uuid after install:

rm -rf node_modules/weaviate-client/node_modules/uuid
This forces resolution to fall back to a top-level uuid v9 if present.

Expected behavior

The CJS build should be fully usable from a CommonJS project without workarounds. Either the internal uuid dependency should be pinned to v9, or the CJS build should use dynamic import() for uuid calls.

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