enshort to common variable name

src/profile/identity/gemini/auth/database.rs

@@ -37,7 +37,7 @@ impl Database {
         // Done
         match tx.commit() {
             Ok(_) => Ok(id),
-            Err(reason) => Err(reason),
+            Err(e) => Err(e),
         }
     }
 
@@ -53,7 +53,7 @@ impl Database {
         // Done
         match tx.commit() {
             Ok(_) => Ok(()),
-            Err(reason) => Err(reason),
+            Err(e) => Err(e),
         }
     }
 

src/profile/identity/gemini/auth/error.rs

@@ -9,8 +9,8 @@ pub enum Error {
 impl Display for Error {
     fn fmt(&self, f: &mut Formatter) -> Result {
         match self {
-            Self::Database(reason) => write!(f, "Database error: {reason}"),
-            Self::Memory(reason) => write!(f, "Memory error: {reason}"),
+            Self::Database(e) => write!(f, "Database error: {e}"),
+            Self::Memory(e) => write!(f, "Memory error: {e}"),
         }
     }
 }