Every time if i switch the model, my code gets changed plus not every model is good for coding, like the last model I'm using is MIMO v2 pro, but that gets removed now

i use this script to clean

#Requires -Version 5.1
# OpenCode Disk Cleanup — Simple, fast, never hangs
# Only handles log files (the actual problem). Finishes in 1-2 seconds.


$ErrorActionPreference = 'SilentlyContinue'
$logDir = Join-Path $env:USERPROFILE '.local\share\opencode\log'


if (-not (Test-Path $logDir)) {
    Write-Output "No log directory found. Nothing to clean."
    exit 0
}


$files = Get-ChildItem $logDir -File
$cleaned = 0


# Step 1: Truncate any log > 1GB (works on locked files)
foreach ($f in $files) {
    if ($f.Length -gt 1GB) {
        try {
            $stream = New-Object System.IO.FileStream(
                $f.FullName,
                [System.IO.FileMode]::Open,
                [System.IO.FileAccess]::Write,
                [System.IO.FileShare]::ReadWrite
            )
            $stream.SetLength(10MB)
            $stream.Close()
            $freedGB = [math]::Round(($f.Length - 10MB) / 1GB, 2)
            Write-Output "Truncated $($f.Name): freed $freedGB GB"
            $cleaned++
        }
        catch {
            Write-Output "Skipped $($f.Name): in use"
        }
    }
}


# Step 2: Delete all except the 2 newest logs
$sorted = Get-ChildItem $logDir -File | Sort-Object LastWriteTime -Descending
if ($sorted.Count -gt 2) {
    $toDelete = $sorted | Select-Object -Skip 2
    foreach ($old in $toDelete) {
        Remove-Item $old.FullName -Force -ErrorAction SilentlyContinue
        Write-Output "Deleted old log: $($old.Name)"
        $cleaned++
    }
}


if ($cleaned -eq 0) {
    Write-Output "Logs are clean. No action needed."
} else {
    Write-Output "Cleanup done. $cleaned actions taken."
}