Change template from corporate to default

Corporate template appears to have issues with build.sh script.
Using proven default template that works in all mod_* repositories.

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>

Author: Claude-InfoTech

docs/module.json

@@ -13,7 +13,7 @@
   },
 
   "hugo_config": {
-    "template": "corporate",
+    "template": "default",
     "theme": "compose",
     "components": [],
     "hugo_version": "0.148.0"