[Bug] Files modified in plan mode should not be persisted to disk

Bug Description
claude implemented/edited files in plan mode

Environment Info

• Platform: linux
• Terminal: xterm-256color
• Version: 2.1.96
• Feedback ID: b7a3ed7a-50d2-4533-a278-99a90a80b9b2

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /home/itay-sadovnik/.local/share/claude/versions/2.1.96 (expected in multi-process scenarios)\n    at Cg$ (/$bunfs/root/src/entrypoints/cli.js:1888:2153)\n    at ni8 (/$bunfs/root/src/entrypoints/cli.js:1888:1233)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-08T19:24:06.049Z"},{"error":"Error: Failed to download binary from https://storage.googleapis.com/claude-code-dist-86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases/2.1.97/linux-x64/claude: Request failed with status code 429\n    at RE9 (/$bunfs/root/src/entrypoints/cli.js:1886:17522)\n    at async yBK (/$bunfs/root/src/entrypoints/cli.js:1886:17612)\n    at async CBK (/$bunfs/root/src/entrypoints/cli.js:1886:24468)\n    at async pE9 (/$bunfs/root/src/entrypoints/cli.js:1886:26733)\n    at async bBK (/$bunfs/root/src/entrypoints/cli.js:1888:322)\n    at async <anonymous> (/$bunfs/root/src/entrypoints/cli.js:7990:15308)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-08T21:54:11.014Z"},{"error":"AxiosError: Request failed with status code 429\n    at lB (/$bunfs/root/src/entrypoints/cli.js:108:1194)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:113:12750)\n    at emit (node:events:92:22)\n    at endReadableNT (internal:streams/readable:865:50)\n    at processTicksAndRejections (native:7:39)\n    at request (/$bunfs/root/src/entrypoints/cli.js:115:2467)\n    at async SE9 (/$bunfs/root/src/entrypoints/cli.js:1886:15839)\n    at async RE9 (/$bunfs/root/src/entrypoints/cli.js:1886:17150)\n    at async yBK (/$bunfs/root/src/entrypoints/cli.js:1886:17612)\n    at async CBK (/$bunfs/root/src/entrypoints/cli.js:1886:24468)\n    at async pE9 (/$bunfs/root/src/entrypoints/cli.js:1886:26733)\n    at async bBK (/$bunfs/root/src/entrypoints/cli.js:1888:322)\n    at async <anonymous> (/$bunfs/root/src/entrypoints/cli.js:7990:15308)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-08T21:54:11.015Z"},{"error":"MaxFileReadTokenExceededError: File content (10524 tokens) exceeds maximum allowed tokens (10000). Use offset and limit parameters to read specific portions of the file, or search for specific content instead of reading the whole file.\n    at Zz7 (/$bunfs/root/src/entrypoints/cli.js:4307:13191)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-09T07:27:46.435Z"}]