VSCodium Integration Fails: Extension Not Detected on Debian 12

Bug Description
Claude Code doesn't recognise VSCodium as an IDE, and the extension no longer shows on the VSCodium UI. Debian 12.

Environment Info

• Platform: linux
• Terminal: vscode
• Version: 1.0.77
• Feedback ID: bead1b6a-6f9a-440d-9b52-d24d98892f98

Errors

[{"error":"Error: 1: 1 \n    at sx6 (file:///home/ivan/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:964:4818)\n    at async nx6 (file:///home/ivan/.nvm/versions/node/v22.17.1/lib/node_modules/@anthropic-ai/claude-code/cli.js:964:2187)","timestamp":"2025-08-13T17:21:18.947Z"}]