chore: remove anyhow from hotfix-message crate

[davidsteiner]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 83.60656% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.37%. Comparing base (3d5f2fb) to head (00ec191).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...x-message/src/encoding/field_types/utils_chrono.rs	0.00%	4 Missing ⚠️
crates/hotfix-message/src/encoding/field_types.rs	50.00%	2 Missing ⚠️
...ates/hotfix-message/src/encoding/field_types/tz.rs	0.00%	2 Missing ⚠️
.../hotfix-message/src/encoding/field_types/tagu32.rs	50.00%	1 Missing ⚠️
crates/hotfix-message/src/parts.rs	90.90%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #285   +/-   ##
=======================================
  Coverage   89.36%   89.37%           
=======================================
  Files          83       83           
  Lines        8031     8038    +7     
=======================================
+ Hits         7177     7184    +7     
  Misses        854      854           

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