Remove unused debug setting (#2339)

config/config.yaml

@@ -1,4 +1,3 @@
-debug: false
 log_level: INFO
 
 storage:

config/development.yaml

@@ -1,4 +1,3 @@
-debug: true
 log_level: DEBUG
 
 service:

config/production.yaml

@@ -1,5 +1,3 @@
-
-debug: false
 log_level: INFO
 
 service:

src/settings.rs

@@ -114,8 +114,6 @@ pub struct TlsConfig {
 
 #[derive(Debug, Deserialize, Clone, Validate)]
 pub struct Settings {
-    #[serde(default = "default_debug")]
-    pub debug: bool,
     #[serde(default = "default_log_level")]
     pub log_level: String,
     #[validate]
@@ -184,10 +182,6 @@ const fn default_cors() -> bool {
     true
 }
 
-const fn default_debug() -> bool {
-    false
-}
-
 fn default_log_level() -> String {
     "INFO".to_string()
 }