feat(authentication): Added eligibility flow for modular authentication (#8431)

Co-authored-by: hyperswitch-bot[bot] <148525504+hyperswitch-bot[bot]@users.noreply.github.com>

crates/common_utils/src/errors.rs

@@ -52,6 +52,9 @@ pub enum ParsingError {
     /// Failed to convert the given integer because of integer overflow error
     #[error("Integer Overflow error")]
     IntegerOverflow,
+    /// Failed to parse url
+    #[error("Failed to parse url")]
+    UrlParsingError,
 }
 
 /// Validation errors.