Update axum

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
axum	dependencies	patch	0.8.8 → 0.8.9
axum-extra	dependencies	patch	0.12.5 → 0.12.6

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Release Notes

tokio-rs/axum (axum)

v0.8.9

Compare Source

• added: WebSocketUpgrade::{requested_protocols, set_selected_protocol} for more flexible subprotocol selection (#​3597)
• changed: Update minimum rust version to 1.80 (#​3620)
• fixed: Set connect endpoint on correct field in MethodRouter (#​3656)
• fixed: Return specific error message when multipart body limit is exceeded (#​3611)

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 76.35%. Comparing base (a25367f) to head (82f19de).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #273   +/-   ##
=======================================
  Coverage   76.35%   76.35%           
=======================================
  Files          13       13           
  Lines        1937     1937           
=======================================
  Hits         1479     1479           
  Misses        458      458           

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