fix updateseq not working in non-submodule folder

UpdateSequences.bat

@@ -2,18 +2,45 @@
 setlocal EnableExtensions
 
 set "script_dir=%~dp0"
-for %%I in ("%script_dir%..\..") do set "PROJ_ROOT=%%~fI"
+set "current_dir=%CD%"
+set "PROJ_ROOT="
+
+REM First, check project level (one directory up from current) - most common case
+for %%I in ("%current_dir%..") do set "project_level=%%~fI"
+set "project_config=%project_level%\.config\config.json"
+if exist "%project_config%" (
+    set "PROJ_ROOT=%project_level%"
+)
+
+REM If not found at project level, search up from current working directory
+if not defined PROJ_ROOT (
+    for /f "usebackq delims=" %%I in (`powershell -NoProfile -ExecutionPolicy Bypass -Command "Set-StrictMode -Version Latest; $dir = '%current_dir%'; $found = $null; while ($dir -and -not $found) { $configPath = Join-Path $dir '.config\config.json'; if (Test-Path -LiteralPath $configPath) { $found = $dir; break }; $parent = Split-Path -Parent $dir; if ($parent -eq $dir) { break }; $dir = $parent }; if ($found) { Write-Output $found } else { Write-Output '' }"`) do set "PROJ_ROOT=%%I"
+)
+
+REM If still not found, try searching from script location
+if not defined PROJ_ROOT (
+    for /f "usebackq delims=" %%I in (`powershell -NoProfile -ExecutionPolicy Bypass -Command "Set-StrictMode -Version Latest; $dir = '%script_dir%'; $found = $null; while ($dir -and -not $found) { $configPath = Join-Path $dir '.config\config.json'; if (Test-Path -LiteralPath $configPath) { $found = $dir; break }; $parent = Split-Path -Parent $dir; if ($parent -eq $dir) { break }; $dir = $parent }; if ($found) { Write-Output $found } else { Write-Output '' }"`) do set "PROJ_ROOT=%%I"
+)
+
+REM Fallback: try original logic (script in 3 ProjectStructure)
+if not defined PROJ_ROOT (
+    for %%I in ("%script_dir%..\..") do set "PROJ_ROOT=%%~fI"
+)
 
 set "CONFIG_DIR=%PROJ_ROOT%\.config"
 set "CONFIG_PATH=%CONFIG_DIR%\config.json"
-set "GET_STRUCT_DIR=%CONFIG_DIR%\GetStructDir.ps1"
 
 if not exist "%CONFIG_PATH%" (
     echo [ERROR] config.json not found at %CONFIG_PATH%
+    if defined project_config (
+        echo Also checked: %project_config%
+    )
     echo Please run ConfigLoader.ps1 to deploy helper files.
     exit /b 1
 )
 
+set "GET_STRUCT_DIR=%CONFIG_DIR%\GetStructDir.ps1"
+
 if not exist "%GET_STRUCT_DIR%" (
     echo [ERROR] GetStructDir.ps1 not found at %GET_STRUCT_DIR%
     echo Please run ConfigLoader.ps1 to deploy helper files.

UpdateSequences.ps1

@@ -186,9 +186,23 @@ function Add-SequenceFolder {
         [Parameter(Mandatory)] [System.IO.DirectoryInfo]$Directory,
         [Parameter(Mandatory)] [hashtable]$Map
     )
-    if ($Directory.Name -eq '_archive') { return }
+    if ($Directory.Name -like '_*') { return }
     $fullPath = $Directory.FullName
     if ($Map.ContainsKey($fullPath)) { return }
+    
+    # Check if directory contains sequence files directly (not just subdirectories)
+    $extensions = @('.png','.jpg','.jpeg','.exr','.tif','.tiff','.bmp','.tga')
+    $hasSequenceFiles = Get-ChildItem -LiteralPath $fullPath -File -ErrorAction SilentlyContinue |
+        Where-Object { $extensions -contains $_.Extension.ToLower() } |
+        Select-Object -First 1
+    
+    # If it only has subdirectories and no sequence files, skip it
+    $hasSubdirs = Get-ChildItem -LiteralPath $fullPath -Directory -ErrorAction SilentlyContinue |
+        Select-Object -First 1
+    if ($null -eq $hasSequenceFiles -and $null -ne $hasSubdirs) {
+        return
+    }
+    
     $Map[$fullPath] = Resolve-SequenceName -Directory $Directory
 }
 
@@ -207,9 +221,9 @@ try {
     $secondaryPattern = if ($useIsoDailyFormat) { 'daily_*' } else { '????-??-??' }
 
     $primaryDirs = Get-ChildItem -LiteralPath $root -Directory -Filter $primaryPattern -ErrorAction SilentlyContinue |
-        Where-Object { $_.Name -ne '_archive' }
+        Where-Object { $_.Name -notlike '_*' }
     foreach ($d in $primaryDirs) {
-        $seqDirs = @(Get-ChildItem -LiteralPath $d.FullName -Directory -ErrorAction SilentlyContinue | Where-Object { $_.Name -ne '_archive' })
+        $seqDirs = @(Get-ChildItem -LiteralPath $d.FullName -Directory -ErrorAction SilentlyContinue | Where-Object { $_.Name -notlike '_*' })
         if ($seqDirs.Count -eq 0) {
             Add-SequenceFolder -Directory $d -Map $sequenceMap
         } else {
@@ -220,9 +234,9 @@ try {
     }
 
     $secondaryDirs = Get-ChildItem -LiteralPath $root -Directory -Filter $secondaryPattern -ErrorAction SilentlyContinue |
-        Where-Object { $_.Name -ne '_archive' }
+        Where-Object { $_.Name -notlike '_*' }
     foreach ($d in $secondaryDirs) {
-        $seqDirs = @(Get-ChildItem -LiteralPath $d.FullName -Directory -ErrorAction SilentlyContinue | Where-Object { $_.Name -ne '_archive' })
+        $seqDirs = @(Get-ChildItem -LiteralPath $d.FullName -Directory -ErrorAction SilentlyContinue | Where-Object { $_.Name -notlike '_*' })
         if ($seqDirs.Count -eq 0) {
             Add-SequenceFolder -Directory $d -Map $sequenceMap
         } else {
@@ -234,7 +248,7 @@ try {
 
     $directSeqs = Get-ChildItem -LiteralPath $root -Directory -ErrorAction SilentlyContinue |
         Where-Object {
-            $_.Name -ne '_archive' -and
+            $_.Name -notlike '_*' -and
             $_.Name -notlike 'daily_*' -and
             $_.Name -notmatch '^\d{4}-\d{2}-\d{2}$'
         }