fix: correct binary name duplication in PowerShell installation script

- Removed redundant ".exe" suffix from binary names in install.ps1 to ensure unique and accurate naming for Windows binaries based on architecture.

scripts/install.ps1

@@ -89,9 +89,9 @@ function Install-CursorModifier {
         # Look for Windows binary with our architecture
         $possibleNames = @(
             "cursor-id-modifier_windows_$($arch).exe",
-            "cursor-id-modifier_windows_$($arch).exe.exe",
+            "cursor-id-modifier_windows_$($arch).exe",
             "cursor-id-modifier_Windows_$($arch).exe",
-            "cursor-id-modifier_Windows_$($arch).exe.exe"
+            "cursor-id-modifier_Windows_$($arch).exe"
         )
         
         $asset = $null