chore(deps): bump the all group with 2 updates (#889)

Bumps the all group with 2 updates: [github.com/aymanbagabas/go-udiff](https://github.com/aymanbagabas/go-udiff) and [github.com/mattn/go-runewidth](https://github.com/mattn/go-runewidth).


Updates `github.com/aymanbagabas/go-udiff` from 0.3.1 to 0.4.0
- [Release notes](https://github.com/aymanbagabas/go-udiff/releases)
- [Commits](https://github.com/aymanbagabas/go-udiff/compare/v0.3.1...v0.4.0)

Updates `github.com/mattn/go-runewidth` from 0.0.19 to 0.0.20
- [Commits](https://github.com/mattn/go-runewidth/compare/v0.0.19...v0.0.20)

---
updated-dependencies:
- dependency-name: github.com/aymanbagabas/go-udiff
  dependency-version: 0.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all
- dependency-name: github.com/mattn/go-runewidth
  dependency-version: 0.0.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -5,7 +5,7 @@ go 1.24.2
 require (
 	github.com/MakeNowJust/heredoc v1.0.0
 	github.com/atotto/clipboard v0.1.4
-	github.com/aymanbagabas/go-udiff v0.3.1
+	github.com/aymanbagabas/go-udiff v0.4.0
 	github.com/charmbracelet/bubbletea v1.3.10
 	github.com/charmbracelet/harmonica v0.2.0
 	github.com/charmbracelet/lipgloss v1.1.0
@@ -13,7 +13,7 @@ require (
 	github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91
 	github.com/dustin/go-humanize v1.0.1
 	github.com/lucasb-eyer/go-colorful v1.3.0
-	github.com/mattn/go-runewidth v0.0.19
+	github.com/mattn/go-runewidth v0.0.20
 	github.com/muesli/termenv v0.16.0
 	github.com/rivo/uniseg v0.4.7
 	github.com/sahilm/fuzzy v0.1.1