Update go toolchain directive to v1.26.6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
go (source)	toolchain	patch	1.26.5 → 1.26.6

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Release Notes

golang/go (go)

v1.26.6

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Configuration

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[renovate]

ℹ️ Artifact update notice

File name: vnet/go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 1 additional dependency was updated

Details:

Package	Change
github.com/pion/rtp	v1.10.3 -> v1.10.4

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 52.59%. Comparing base (76ac6d1) to head (655f627).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #176   +/-   ##
=======================================
  Coverage   52.59%   52.59%           
=======================================
  Files          21       21           
  Lines        2181     2181           
=======================================
  Hits         1147     1147           
  Misses        947      947           
  Partials       87       87           

Flag	Coverage Δ
go	52.59% <ø> (ø)

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