fix: defensive ServiceProvider (class_exists guards), fixed install.sh apply_patch logic

scripts/fix_asp.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+"""Fix AppServiceProvider — ensure AddonServiceProvider is registered."""
+import sys
+
+f = '/var/www/pterodactyl/app/Providers/AppServiceProvider.php'
+content = open(f).read()
+
+if 'AddonServiceProvider' in content and '$this->app->register' in content.split('AddonServiceProvider')[0].split('\n')[-2:][0]:
+    print('Already correctly patched')
+    sys.exit(0)
+
+# Remove the broken line (the one without $this->)
+lines = content.splitlines(keepends=True)
+fixed = []
+for line in lines:
+    # Replace the broken orphan line
+    if '->app->register(\\Pterodactyl\\Addons\\AdvancedAdmin\\AddonServiceProvider::class)' in line and not '$this' in line:
+        fixed.append('        $this->app->register(\\Pterodactyl\\Addons\\AdvancedAdmin\\AddonServiceProvider::class);\n')
+    else:
+        fixed.append(line)
+
+content = ''.join(fixed)
+open(f, 'w').write(content)
+print('Fixed: $this-> added to AddonServiceProvider line')
+
+# Verify
+result = open(f).read()
+if '$this->app->register(\\Pterodactyl\\Addons\\AdvancedAdmin\\AddonServiceProvider::class)' in result:
+    print('Verification OK')
+else:
+    print('ERROR: Verification failed')
+    sys.exit(1)