fix(rust): Bumping cat-ci to v3.5.17 version

[Mr-Leshiy]

Description

Fixing rust build issues after released new versions of mithril crates.

Description of Changes

• Bumping cat-ci version in all Earthfiles to v3.5.17
• Locking on the "=0.12.2" version of the mithril-client dependency of the cardano-chain-follower crate
• Updating deny.toml file

Please confirm the following checks

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream module

[github-actions]

✅ Test Report | ${\color{lightgreen}Pass: 453/453}$ | ${\color{red}Fail: 0/453}$ |