Modified the redis dependency version constraint to be >=0.28.0,<0.29.0 instead of just >=0.28.0.

[JMTamayo]

This pull request includes updates to the redsumer package in the Cargo.toml file. The most important changes include updating the package version and modifying the version constraint for the redis dependency.

Version updates:

• redsumer-rs/Cargo.toml: Updated the package version from 0.5.3 to 0.5.4.

Dependency updates:

• redsumer-rs/Cargo.toml: Modified the redis dependency version constraint to be >=0.28.0,<0.29.0 instead of just >=0.28.0.