(feat) Scaffolded for secret parsing.
(feat) Scaffolded for secret setting.
(feat) Scaffolded signature removal in parsing.
(feat) Added signed cookies.
(refactor) Optimized signature generation.
(doc) Updated example for new signatures.
(feat) Hashed signature with SHA256.
(refactor) Modularized Cookie to isolate SHA256.
(feat/bug) Refactored to successfully sign cookies.
(doc) Updated README.
(doc) Improved documentation.