fix: recover local Readest launcher

scripts/open-readest-latest.ps1

@@ -1,5 +1,5 @@
 param(
-  [string]$Remote = "origin",
+  [string]$Remote = "akai-tools",
   [string]$Branch = "codex/readest-inline-review-mode",
   [switch]$SkipPull,
   [switch]$CheckOnly,
@@ -62,14 +62,54 @@ function Stop-OldReadestDev {
     ForEach-Object {
       Stop-Process -Id $_.ProcessId -Force -ErrorAction SilentlyContinue
     }
+
+  $portConnection = Get-NetTCPConnection -State Listen -LocalPort 3000 -ErrorAction SilentlyContinue |
+    Select-Object -First 1
+  if (-not $portConnection) {
+    return
+  }
+
+  $ownerPid = $portConnection.OwningProcess
+  $processLineage = @()
+  $lineagePid = $ownerPid
+  while ($lineagePid -and $processLineage.Count -lt 8) {
+    $lineageProcess = Get-CimInstance Win32_Process -Filter "ProcessId = $lineagePid" -ErrorAction SilentlyContinue
+    if (-not $lineageProcess) {
+      break
+    }
+    $processLineage += $lineageProcess
+    $lineagePid = $lineageProcess.ParentProcessId
+  }
+
+  $isReadestDev = $processLineage | Where-Object {
+    $_.Name -ieq "Readest.exe" -or
+    ($_.CommandLine -and
+      $_.CommandLine -match "(?i)readest" -and
+      $_.CommandLine -match "(?i)next(.+?)dev|start-server\.js|@readest/readest-app|tauri(.+?)dev")
+  }
+  if (-not $isReadestDev) {
+    $owner = $processLineage | Select-Object -First 1
+    $ownerDescription = if ($owner.CommandLine) { $owner.CommandLine } else { "$($owner.Name) (PID $ownerPid)" }
+    throw "Port 3000 is occupied by an unrelated process: $ownerDescription. Stop it or launch Readest after freeing port 3000."
+  }
+
+  Write-Host "Stopping old Readest/Next listener on port 3000 (PID $ownerPid)." -ForegroundColor Yellow
+  Stop-Process -Id $ownerPid -Force -ErrorAction SilentlyContinue
+  for ($attempt = 0; $attempt -lt 20; $attempt++) {
+    Start-Sleep -Milliseconds 250
+    if (-not (Get-NetTCPConnection -State Listen -LocalPort 3000 -ErrorAction SilentlyContinue)) {
+      return
+    }
+  }
+  throw "Port 3000 is still occupied after stopping the old Readest/Next process. Close the old development terminal and try again."
 }
 
 function Assert-CleanWorktree {
-  $status = (& git -C $RepoRoot status --porcelain)
+  $status = @(& git -C $RepoRoot status --porcelain --untracked-files=no --ignore-submodules=dirty)
   if ($status) {
     Write-Host ""
     Write-Host "Local changes were found. The launcher will not pull or overwrite them:" -ForegroundColor Yellow
-    & git -C $RepoRoot status --short
+    $status | ForEach-Object { Write-Host $_ }
     throw "Commit, stash, or discard local changes before launching the latest organization version."
   }
 }

scripts/test-open-readest-latest.ps1

@@ -0,0 +1,24 @@
+$ErrorActionPreference = "Stop"
+
+$ScriptPath = Join-Path $PSScriptRoot "open-readest-latest.ps1"
+$ScriptText = Get-Content -LiteralPath $ScriptPath -Raw
+
+function Assert-Match {
+  param(
+    [string]$Pattern,
+    [string]$Message
+  )
+
+  if ($ScriptText -notmatch $Pattern) {
+    throw $Message
+  }
+}
+
+Assert-Match '\[string\]\$Remote\s*=\s*"akai-tools"' "Launcher must pull from akai-tools by default."
+Assert-Match 'status\s+--porcelain\s+--untracked-files=no\s+--ignore-submodules=dirty' "Clean check must ignore runtime logs and dirty submodule contents."
+Assert-Match 'Get-NetTCPConnection[^\r\n]*-LocalPort\s+3000' "Launcher must inspect the Tauri dev port before starting."
+Assert-Match 'Stop-Process[^\r\n]*-Id\s+\$ownerPid' "Launcher must stop an old Readest/Next process that owns port 3000."
+Assert-Match 'Port 3000 is occupied' "Launcher must report an actionable error for an unrelated port owner."
+Assert-Match 'Port 3000 is still occupied' "Launcher must wait for the previous dev server to release the port."
+
+Write-Host "open-readest-latest launcher checks passed."