Set flat 30-second wait time between test retries

run_python_with_restart.ps1

@@ -19,7 +19,7 @@ function Git-Pull {
     return $LASTEXITCODE -eq 0
 }
 
-$waitTime = 15
+$waitTime = 30
 while ($true) {    
     python -m pip install -r requirements.txt
 
@@ -29,7 +29,6 @@ while ($true) {
         Write-Host "Tests failed. Attempting git pull and waiting $waitTime seconds before next attempt..."
         Git-Pull
         Start-Sleep -Seconds $waitTime
-        $waitTime *= 2
         continue
     }
 
@@ -41,7 +40,6 @@ while ($true) {
         
         if (Git-Pull) {
             Write-Host "Git pull successful. Restarting Python script..."
-            $waitTime = 15
             continue
         } else {
             Write-Host "Git pull failed. Waiting $waitTime seconds before next attempt..."
@@ -51,5 +49,4 @@ while ($true) {
     }
     
     Start-Sleep -Seconds $waitTime
-    $waitTime *= 2
 }