Fix duplicate recipe filenames by adding hardware-support, guest-agents, and hypervisor-type suffixes

Previously, list modifiers like hardware-support, guest-agents, and hypervisor-type created multiple variants but overwrote the same filenames. Now:

1. Add '_hw' suffix when hardware-support is enabled
2. Add '_ga' suffix when guest-agents is enabled
3. Add CPU type (amdcpu, intelcpu) suffix for hypervisor variants
4. Normalize modifier names from hypervisor-type to hypervisor_type

This ensures all 144 recipes have unique filenames.

recipe-generator/generate_recipe.py

@@ -473,12 +473,14 @@ class RecipeGenerator:
         if variant_subname and variant_subname in ['desktop', 'server', 'hypervisor', 'hypervisor-desktop']:
             parts.append(variant_subname)
         
-        # Add hypervisor-type (list or single value for filename)
+        # Add hypervisor-type suffix (list or single value)
         if modifiers.get('hypervisor_type'):
             ht = modifiers['hypervisor_type']
             if isinstance(ht, list):
-                parts.extend(ht)
-            else:
+                for h in ht:
+                    if h:
+                        parts.append(h)
+            elif ht:
                 parts.append(ht)
         
         # Add desktop (non-GNOME only, since GNOME is default)
@@ -496,6 +498,14 @@ class RecipeGenerator:
         if modifiers.get('storage') == 'encrypted':
             parts.append('encrypted')
         
+        # Add hardware-support suffix (hw when enabled)
+        if modifiers.get('hardware-support') is True:
+            parts.append('hw')
+        
+        # Add guest-agents suffix (ga when enabled)
+        if modifiers.get('guest-agents') is True:
+            parts.append('ga')
+        
         return '_'.join(parts) + '.cfg'