* added flyio detector * Add Fly.io Detector with Integration Tests - Adjusted regex patterns for token matching - Introduced a new Fly.io secret detector with functionality to identify and verify Fly.io tokens. - Implemented integration tests to validate the detection and verification logic, including handling of false positives. - Updated existing Fly.io test cases to enhance coverage and accuracy. - Added logic to bypass common false positive checks for valid tokens. * incorporated feedback on PR * Remove "flyio" keyword from Fly.io detector keywords for improved accuracy in secret detection. * use existing false positive filtering flow while excluding AAAAAA which seems to be present in valid tokens --------- Co-authored-by: Amaan Ullah <[email protected]> Co-authored-by: Kashif Khan <[email protected]> Co-authored-by: Shahzad Haider <[email protected]>