[Feature Request] Add language selection and custom buddy naming options

Bug Description
Hello, the possibility to select the language or rename or buddy would be lovely

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.1.89
• Feedback ID: 2e09260d-921a-4742-82bf-204373561a69

Errors

[{"error":"RangeError [ERR_CHILD_PROCESS_STDIO_MAXBUFFER]: stdout maxBuffer length exceeded\n    at Socket.onChildStdout (node:child_process:484:14)\n    at Socket.emit (node:events:508:20)\n    at addChunk (node:internal/streams/readable:564:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:515:3)\n    at Readable.push (node:internal/streams/readable:395:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:189:23)","timestamp":"2026-04-01T22:28:43.221Z"},{"error":"RangeError [ERR_CHILD_PROCESS_STDIO_MAXBUFFER]: stdout maxBuffer length exceeded\n    at Socket.onChildStdout (node:child_process:484:14)\n    at Socket.emit (node:events:508:20)\n    at addChunk (node:internal/streams/readable:564:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:515:3)\n    at Readable.push (node:internal/streams/readable:395:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:189:23)","timestamp":"2026-04-01T22:29:12.168Z"},{"error":"RangeError [ERR_CHILD_PROCESS_STDIO_MAXBUFFER]: stdout maxBuffer length exceeded\n    at Socket.onChildStdout (node:child_process:484:14)\n    at Socket.emit (node:events:508:20)\n    at addChunk (node:internal/streams/readable:564:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:515:3)\n    at Readable.push (node:internal/streams/readable:395:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:189:23)","timestamp":"2026-04-01T22:29:27.386Z"},{"error":"RangeError [ERR_CHILD_PROCESS_STDIO_MAXBUFFER]: stdout maxBuffer length exceeded\n    at Socket.onChildStdout (node:child_process:484:14)\n    at Socket.emit (node:events:508:20)\n    at addChunk (node:internal/streams/readable:564:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:515:3)\n    at Readable.push (node:internal/streams/readable:395:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:189:23)","timestamp":"2026-04-01T22:29:41.113Z"},{"error":"Error: File does not exist. Note: your current working directory is C:\\Users\\berne.\n    at Object.call (file:///C:/Users/berne/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4567:6647)\n    at async _9Y (file:///C:/Users/berne/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4119:7268)","timestamp":"2026-04-01T22:30:41.209Z"},{"error":"Error: ENOENT: no such file or directory, unlink 'C:\\Users\\berne\\AppData\\Local\\Temp\\claude\\C--Users-berne\\47a7e1a4-6277-4958-a8f0-c6bd463ac603\\tasks\\a78a9bd901e0cde7f.output'\n    at async unlink (node:internal/fs/promises:1058:10)\n    at async file:///C:/Users/berne/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:7804:340","timestamp":"2026-04-01T22:30:48.390Z"},{"error":"MaxFileReadTokenExceededError: File content (17290 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 BfK (file:///C:/Users/berne/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4558:13402)\n    at process.processTicksAndRejections (node:internal/process/task_queues:104:5)\n    at async gfK (file:///C:/Users/berne/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4562:2673)\n    at async Object.call (file:///C:/Users/berne/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4567:6329)\n    at async _9Y (file:///C:/Users/berne/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:4119:7268)","timestamp":"2026-04-01T22:30:54.127Z"}]