chore: prepare release v0.26.0

[bot-go-openapi]

This PR prepares the mono-repo for release v0.26.0.

Changes:

• Updated inter-module dependencies to v0.26.0
• Ran go mod tidy on all modules
• Synced go.work (if present)

This PR will be auto-merged once all checks pass.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.13%. Comparing base (8d2d66c) to head (d307053).
⚠️ Report is 1 commits behind head on master.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #227   +/-   ##
=======================================
  Coverage   86.13%   86.13%           
=======================================
  Files          18       18           
  Lines        2401     2401           
=======================================
  Hits         2068     2068           
  Misses        230      230           
  Partials      103      103           

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