Use script command to create pseudo-TTY for Claude fixes

Replace shell redirection with script command wrapper to create a proper
pseudo-TTY. This prevents Ink raw mode errors while still allowing Claude
to use file editing tools when fixing CI failures.

Author: jdalton

scripts/claude.mjs

@@ -3308,15 +3308,22 @@ Fix all CI failures now by making the necessary changes.`
         }, 10_000)
 
         try {
-          // Write prompt to temp file to avoid stdin raw mode issues
+          // Write prompt to temp file
           const tmpFile = path.join(rootPath, `.claude-fix-${Date.now()}.txt`)
           await fs.writeFile(tmpFile, fixPrompt, 'utf8')
 
           const fixArgs = prepareClaudeArgs([], opts)
-          // Use shell input redirection to pass prompt without stdin pipe
-          const shellCmd = `${claudeCmd} ${fixArgs.join(' ')} < "${tmpFile}"`
+          const claudeCommand = `${claudeCmd} ${fixArgs.join(' ')}`
+
+          // Use script command to create pseudo-TTY for Ink compatibility
+          // Platform-specific script command syntax
+          // Windows doesn't have script, fall back to direct command
+          const scriptCmd = WIN32
+            ? claudeCommand
+            : `script -q /dev/null ${claudeCommand} < "${tmpFile}"`
+
           const exitCode = await new Promise((resolve, _reject) => {
-            const child = spawn(shellCmd, [], {
+            const child = spawn(scriptCmd, [], {
               stdio: 'inherit',
               cwd: rootPath,
               shell: true,
@@ -3519,15 +3526,22 @@ Fix the failure now by making the necessary changes.`
               }, 10_000)
 
               try {
-                // Write prompt to temp file to avoid stdin raw mode issues
+                // Write prompt to temp file
                 const tmpFile = path.join(rootPath, `.claude-fix-${Date.now()}.txt`)
                 await fs.writeFile(tmpFile, fixPrompt, 'utf8')
 
                 const fixArgs = prepareClaudeArgs([], opts)
-                // Use shell input redirection to pass prompt without stdin pipe
-                const shellCmd = `${claudeCmd} ${fixArgs.join(' ')} < "${tmpFile}"`
+                const claudeCommand = `${claudeCmd} ${fixArgs.join(' ')}`
+
+                // Use script command to create pseudo-TTY for Ink compatibility
+                // Platform-specific script command syntax
+                // Windows doesn't have script, fall back to direct command
+                const scriptCmd = WIN32
+                  ? claudeCommand
+                  : `script -q /dev/null ${claudeCommand} < "${tmpFile}"`
+
                 const exitCode = await new Promise((resolve, _reject) => {
-                  const child = spawn(shellCmd, [], {
+                  const child = spawn(scriptCmd, [], {
                     stdio: 'inherit',
                     cwd: rootPath,
                     shell: true,