fix tests

Author: aphralG

test/config/agent/nginx-agent-otel-load.conf

@@ -12,6 +12,7 @@ log:
 
 allowed_directories: 
     - /etc/nginx
+    - /etc/nginx-agent
     - /usr/local/etc/nginx
     - /usr/share/nginx/modules
     - /var/run/nginx

test/config/agent/nginx-config-with-grpc-client.conf

@@ -18,6 +18,7 @@ process_monitor:
 
 allowed_directories: 
     - /etc/nginx
+    - /etc/nginx-agent
     - /usr/local/etc/nginx
     - /usr/share/nginx/modules
 

test/mock/collector/nginx-agent.conf

@@ -23,6 +23,7 @@ data_plane_config:
 
 allowed_directories: 
     - /etc/nginx
+    - /etc/nginx-agent
     - /usr/local/etc/nginx
     - /usr/share/nginx/modules
     - /var/run/nginx