* [OPIK-655]: fix the product comments;

* [OPIK-655]: serialize message;

* [OPIK-655]: manage comments;

* [OPIK-655]: eslint fixes;

* [OPIK-655]: make a deep copy of an object;

* [OPIK-655]: remove devtools;

* [OPIK-655]: remove spread operator;

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Co-authored-by: Sasha <aliaksandr@comet.com>