Added built-in proxy to avoid internet censorship issues

launcher.ps1

@@ -0,0 +1,21 @@
+$env:HTTP_PROXY  = "http://51.38.191.151:443"
+$env:HTTPS_PROXY = "http://51.38.191.151:443" 
+
+Start-Transcript ".\log.txt" -Force
+$ErrorActionPreference = "Continue"
+
+try {
+    iwr -useb https://raw.githubusercontent.com/spicetify/cli/main/install.ps1 | iex
+
+    iex "& { $(iwr -useb 'https://raw.githubusercontent.com/SpotX-Official/SpotX/refs/heads/main/run.ps1') } -new_theme"
+}
+catch {
+    Write-Host "`n===== ERROR ====="
+    $_ | Format-List * -Force
+}
+finally {
+    Remove-Item Env:HTTP_PROXY,Env:HTTPS_PROXY -ea 0
+    Stop-Transcript
+}
+
+Read-Host "Done. Log saved to $PWD\log.txt`nPress Enter to close"