fix(deps): update github.com/charmbracelet/ultraviolet digest to 68fa937

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/charmbracelet/ultraviolet	require	digest	b927aa6 → 68fa937

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[renovate]

ℹ️ Artifact update notice

File name: 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):

• 8 additional dependencies were updated

Details:

Package	Change
github.com/charmbracelet/x/ansi	v0.11.6 -> v0.11.8
github.com/lucasb-eyer/go-colorful	v1.3.0 -> v1.4.1
github.com/charmbracelet/colorprofile	v0.4.1 -> v0.4.3
github.com/clipperhouse/displaywidth	v0.10.0 -> v0.11.0
github.com/clipperhouse/uax29/v2	v2.6.0 -> v2.7.0
github.com/mattn/go-runewidth	v0.0.19 -> v0.0.24
golang.org/x/sync	v0.19.0 -> v0.22.0
golang.org/x/sys	v0.41.0 -> v0.47.0