Bump image from 0.25.5 to 0.25.6

Bumps [image](https://github.com/image-rs/image) from 0.25.5 to 0.25.6.
- [Changelog](https://github.com/image-rs/image/blob/main/CHANGES.md)
- [Commits](image-rs/image@v0.25.5...v0.25.6)

---
updated-dependencies:
- dependency-name: image
  dependency-version: 0.25.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -12,7 +12,7 @@ members = ["ascii", "image", "manifest"]
 owo-colors = "4.2.0"
 anyhow = "1.0"
 clap = { version = "4.5.34", features = ["derive"] }
-image = { version = "0.25.5", default-features = false, features = [
+image = { version = "0.25.6", default-features = false, features = [
     "color_quant",
     "jpeg",
     "png",