Potential issue title: "Connection Hang: Claude Stuck in 'Connecting' State After 1.0.10 Update" This title captures the key technical problem (connection hang), specifies the version context, and describes the specific symptom in a concise, developer-fr

Bug Description
Since updating to 1.0.10 Claude has started to hang. It shows status message of "Connecting" and remains in that state for some time with token count increasing only a bit. Here's an example where it hung. \
\
✶ Connecting… (80s · 121 tokens · esc to interrupt)\
\
The timer stops running the status icon stops pulsating. It no longer responds to ESC or any other keyboard input. I have to close the terminal tab and terminate the process. Even in debug mode it doesn't show any error messages.

Environment Info

• Platform: macos
• Terminal: cursor
• Version: 1.0.10
• Feedback ID: b6334108-a4e0-4fc9-829c-16c9bb98ce3d

Errors

[{"error":"Error: Command failed: security find-generic-password -a $USER -w -s \"Claude Code\"\nsecurity: SecKeychainSearchCopyNext: The specified item could not be found in the keychain.\n\n    at genericNodeError (node:internal/errors:983:15)\n    at wrappedFn (node:internal/errors:537:14)\n    at checkExecSyncError (node:child_process:882:11)\n    at execSync (node:child_process:954:15)\n    at YZ (file:///Users/seppo/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:638:3921)\n    at file:///Users/seppo/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:566:6842\n    at Q (file:///Users/seppo/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:526:17069)\n    at Qi (file:///Users/seppo/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:566:6034)\n    at XG (file:///Users/seppo/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:566:5480)\n    at UO2 (file:///Users/seppo/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2002:4706)","timestamp":"2025-06-04T02:33:02.590Z"}]

UPDATE just as I was about to submit this, it sprang back to life after being in a state that seems like it was frozen for almost 10 minutes. During this time, Claude did not make any updates or read anything. It was simply waiting in a seemingly frozen state.