make billing section optional

config/default.toml

@@ -1,5 +1,6 @@
 debug = true
 source_code = "https://github.com/mCaptcha/mCaptcha"
+commercial = false
 
 [server]
 # Please set a unique value, your mCaptcha instance's security depends on this being 

src/settings.rs

@@ -98,6 +98,7 @@ pub struct Redis {
 #[derive(Debug, Clone, Deserialize)]
 pub struct Settings {
     pub debug: bool,
+    pub commercial: bool,
     pub database: Database,
     pub redis: Option<Redis>,
     pub server: Server,

templates/panel/navbar/index.html

@@ -38,6 +38,7 @@
         </div>
       </a>
     </li>
+    <. if crate::SETTINGS.commercial { .>
     <li class="secondary-menu__item">
       <a class="secondary-menu__item-link" href="">
         <img class="secondary-menu__icon" src="<.= crate::CREDIT_CARD.0 .>" alt="<.= crate::CREDIT_CARD.1 .>" />
@@ -46,6 +47,7 @@
         </div>
       </a>
     </li>
+    <. } .>
     <li class="secondary-menu__item">
       <a class="secondary-menu__item-link" href="">
 		  <img class="secondary-menu__icon" src="<.= crate::HELP_CIRCLE.0 .>" alt="<.= crate::HELP_CIRCLE.1 .>" />