chore(deps): bump golang.org/x/image from 0.28.0 to 0.29.0 (#5)

Bumps [golang.org/x/image](https://github.com/golang/image) from 0.28.0 to 0.29.0.
- [Commits](golang/image@v0.28.0...v0.29.0)

---
updated-dependencies:
- dependency-name: golang.org/x/image
  dependency-version: 0.29.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -2,4 +2,4 @@ module icns-encoder
 
 go 1.24.0
 
-require golang.org/x/image v0.28.0
+require golang.org/x/image v0.29.0

go.sum

@@ -1,2 +1,2 @@
-golang.org/x/image v0.28.0 h1:gdem5JW1OLS4FbkWgLO+7ZeFzYtL3xClb97GaUzYMFE=
-golang.org/x/image v0.28.0/go.mod h1:GUJYXtnGKEUgggyzh+Vxt+AviiCcyiwpsl8iQ8MvwGY=
+golang.org/x/image v0.29.0 h1:HcdsyR4Gsuys/Axh0rDEmlBmB68rW1U9BUdB3UVHsas=
+golang.org/x/image v0.29.0/go.mod h1:RVJROnf3SLK8d26OW91j4FrIHGbsJ8QnbEocVTOWQDA=