feat: implement accountnotfound and captcha notfound err vals for sqlx postgres

db/db-sqlx-postgres/src/errors.rs

@@ -21,6 +21,15 @@ use std::borrow::Cow;
 use db_core::dev::*;
 use sqlx::Error;
 
+/// map custom row not found error to DB error
+pub fn map_row_not_found_err(e: Error, row_not_found: DBError) -> DBError {
+    if let Error::RowNotFound = e {
+        row_not_found
+    } else {
+        map_register_err(e)
+    }
+}
+
 /// map postgres errors to [DBError](DBError) types
 pub fn map_register_err(e: Error) -> DBError {
     if let Error::Database(err) = e {