⬆️ Bump compose-plugin from 1.6.0-rc03 to 1.6.0-dev1440

Bumps `compose-plugin` from 1.6.0-rc03 to 1.6.0-dev1440.

Updates `org.jetbrains.compose.material:material-desktop` from 1.6.0-rc03 to 1.6.0-dev1440
- [Release notes](https://github.com/JetBrains/compose-jb/releases)
- [Changelog](https://github.com/JetBrains/compose-multiplatform/blob/master/CHANGELOG.md)
- [Commits](JetBrains/compose-multiplatform@v1.6.0-rc03...v1.6.0-dev1440)

Updates `org.jetbrains.compose` from 1.6.0-rc03 to 1.6.0-dev1440

---
updated-dependencies:
- dependency-name: org.jetbrains.compose.material:material-desktop
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.compose
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 compose = "1.6.2"
-compose-plugin = "1.6.0-rc03"
+compose-plugin = "1.6.0-dev1440"
 compose-compiler = "1.5.8"
 compose-webview-multiplatform = "1.8.8"
 guava = "33.0.0-jre"