[Bug] Ghost sessions remain active after exit, chrome MCP subprocesses not terminated

Bug Description
when exiting claude code, ghost sessions stay live in the backgorund, particularly chrome mcp subprocesses

Environment Info

• Platform: darwin
• Terminal: ghostty
• Version: 2.1.19
• Feedback ID: 6568ac61-75a6-46ca-ae34-c63c9d29d3b6

Errors

[{"error":"Error: ENOENT: no such file or directory, scandir '/Library/Application Support/ClaudeCode/.claude/skills'\n    at readdirSync (unknown)\n    at <anonymous> (/$bunfs/root/claude:12:1903)\n    at mW (/$bunfs/root/claude:11:35435)\n    at readdirSync (/$bunfs/root/claude:12:1864)\n    at ILR (/$bunfs/root/claude:2215:380)\n    at ILR (/$bunfs/root/claude:2215:1350)\n    at <anonymous> (/$bunfs/root/claude:2215:4440)\n    at <anonymous> (/$bunfs/root/claude:2215:5171)\n    at A (/$bunfs/root/claude:11:7259)\n    at FZ8 (/$bunfs/root/claude:4862:4342)","timestamp":"2026-01-26T17:25:25.844Z"},{"error":"Error: LSP server plugin:typescript-lsp:typescript failed to start: Executable not found in $PATH: \"typescript-language-server\"\n    at start (/$bunfs/root/claude:2189:22300)\n    at async $ (/$bunfs/root/claude:2189:24752)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-26T17:25:28.246Z"},{"error":"Error: Executable not found in $PATH: \"typescript-language-server\"\n    at spawn (unknown)\n    at spawn (node:child_process:667:35)\n    at spawn (node:child_process:14:39)\n    at start (/$bunfs/root/claude:2189:20845)\n    at start (/$bunfs/root/claude:2189:22354)\n    at $ (/$bunfs/root/claude:2189:24752)\n    at $ (/$bunfs/root/claude:2189:25727)\n    at _ (/$bunfs/root/claude:2189:32514)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-26T17:25:28.246Z"},{"error":"Error: Failed to start LSP server plugin:typescript-lsp:typescript: Executable not found in $PATH: \"typescript-language-server\"\n    at <anonymous> (/$bunfs/root/claude:2189:32536)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-26T17:25:28.246Z"},{"error":"Error: Request was aborted.\n    at makeRequest (/$bunfs/root/claude:161:3940)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-26T17:38:57.931Z"}]