feat: Global hooks approval modal with plan/question/permission modes

- Add PermissionRequest and Stop approval hooks to local Claude config
- Unify PermissionApproval into multi-mode card (permission, plan, question)
- Support allowAlways, deny-with-reason, and AskUserQuestion answering
- Add cross-process broadcast fallback (HTTP to sync server)
- Fix approval scripts to default to .claude/debug/ for local agent

hooks/approval-permission.ps1

@@ -1,8 +1,9 @@
 # Long-poll hooks-approval for PermissionRequest decisions
 # Reads hook stdin, POSTs to backend, waits up to 125s for UI response
 # Returns hookSpecificOutput JSON per Claude Code PermissionRequest docs
-param([string]$agent = "ejecutor")
-$logFile = "$PSScriptRoot/../.claude-$agent/debug/hooks.log"
+param([string]$agent = "")
+if ($agent) { $logFile = "$PSScriptRoot/../.claude-$agent/debug/hooks.log" }
+else { $logFile = "$PSScriptRoot/../.claude/debug/hooks.log"; $agent = "local" }
 $ts = Get-Date -Format "HH:mm:ss.fff"
 $b = [Console]::In.ReadToEnd()
 Add-Content $logFile "[$ts] [PERM] Hook fired for agent=$agent stdin_len=$($b.Length)"

hooks/approval-plan.ps1

@@ -3,8 +3,9 @@
 # Returns Stop decision JSON per Claude Code docs:
 #   { "decision": "block", "reason": "..." } to continue implementing
 #   {} or empty to let Claude stop
-param([string]$agent = "ejecutor")
-$logFile = "$PSScriptRoot/../.claude-$agent/debug/hooks.log"
+param([string]$agent = "")
+if ($agent) { $logFile = "$PSScriptRoot/../.claude-$agent/debug/hooks.log" }
+else { $logFile = "$PSScriptRoot/../.claude/debug/hooks.log"; $agent = "local" }
 $ts = Get-Date -Format "HH:mm:ss.fff"
 $b = [Console]::In.ReadToEnd()
 Add-Content $logFile "[$ts] [PLAN] Hook fired for agent=$agent stdin_len=$($b.Length)"