I don't understand why people care about Electron? Evaluate the quality of the software based on its own merits IMO. VS Code, Slack, Postman, Obsidian.. I use this software every day and my only complaint is Slack's RAM usage (which honestly has no negative effect on my machine, but just seems silly for a messaging app).
Claude is a buggy mess because it's slop, not because it's electron. Heck, it runs a full Linux VM under the covers without asking.. it's insane.