fix: bootstrap local Readest dependencies

scripts/open-readest-latest.ps1

@@ -71,6 +71,18 @@ function Start-ReadestWeb {
   Invoke-Checked "pnpm" @("--filter", "@readest/readest-app", "dev-web")
 }
 
+function Test-SubmoduleCheckout {
+  param([string]$RelativePath)
+
+  $fullPath = Join-Path $RepoRoot $RelativePath
+  if (-not (Test-Path -LiteralPath (Join-Path $fullPath ".git"))) {
+    return $false
+  }
+
+  & git -C $fullPath rev-parse --is-inside-work-tree 2>$null | Out-Null
+  return $LASTEXITCODE -eq 0
+}
+
 function Assert-CleanWorktree {
   $status = (& git -C $RepoRoot status --porcelain)
   if ($status) {
@@ -130,7 +142,24 @@ try {
   $afterHead = (& git -C $RepoRoot rev-parse HEAD).Trim()
 
   Write-Step "Updating submodules"
-  Invoke-Checked "git" @("-C", $RepoRoot, "submodule", "update", "--init", "--recursive")
+  $requiredSubmodules = @(
+    "packages/foliate-js",
+    "packages/simplecc-wasm",
+    "packages/js-mdict",
+    "apps/readest-app/src-tauri/plugins/tauri-plugin-turso"
+  )
+  $missingSubmodules = @($requiredSubmodules | Where-Object { -not (Test-SubmoduleCheckout $_) })
+  if ($missingSubmodules.Count -gt 0) {
+    $submoduleArgs = @(
+      "-C", $RepoRoot,
+      "-c", "http.version=HTTP/1.1",
+      "-c", "submodule.fetchJobs=1",
+      "submodule", "update", "--init", "--depth", "1", "--"
+    ) + $missingSubmodules
+    Invoke-Checked "git" $submoduleArgs
+  } else {
+    Write-Host "Required submodules are already initialized."
+  }
 
   $changedFiles = @()
   if ($beforeHead -ne $afterHead) {
@@ -148,6 +177,23 @@ try {
     Invoke-Checked "pnpm" @("install", "--frozen-lockfile")
   }
 
+  Write-Step "Building local submodule dependencies"
+  Invoke-Checked "pnpm" @(
+    "--dir",
+    (Join-Path $RepoRoot "apps\readest-app\src-tauri\plugins\tauri-plugin-turso"),
+    "install",
+    "--ignore-workspace",
+    "--frozen-lockfile"
+  )
+  Invoke-Checked "pnpm" @(
+    "--dir",
+    (Join-Path $RepoRoot "apps\readest-app\src-tauri\plugins\tauri-plugin-turso"),
+    "build"
+  )
+
+  Write-Step "Preparing browser runtime assets"
+  Invoke-Checked "pnpm" @("--filter", "@readest/readest-app", "setup-vendors")
+
   if ($CheckOnly) {
     Write-Step "Launcher check complete"
     exit 0