Moved auth system from nostr_core_lib back into ginxsom. Still debugging but so many changes I wanted to commit.

config/local-nginx.conf

@@ -2,8 +2,8 @@
 # Comprehensive Blossom Protocol Implementation
 
 # Main context - specify error log here to override system default
-error_log logs/error.log debug;
-pid logs/nginx.pid;
+error_log logs/nginx/error.log debug;
+pid logs/nginx/nginx.pid;
 
 events {
     worker_connections 1024;
@@ -23,7 +23,7 @@ http {
     default_type application/octet-stream;
     
     # Logging (relative to prefix directory)
-    access_log logs/access.log;
+    access_log logs/nginx/access.log;
     
     # FastCGI upstream configuration
     upstream fastcgi_backend {