Bump org.jetbrains.intellij.platform from 2.9.0 to 2.10.3

Bumps org.jetbrains.intellij.platform from 2.9.0 to 2.10.3.

---
updated-dependencies:
- dependency-name: org.jetbrains.intellij.platform
  dependency-version: 2.10.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ junit = "4.13.2"
 # plugins
 changelog = "2.4.0"
 kotlin = "2.2.21"
-intelliJPlatform = "2.9.0"
+intelliJPlatform = "2.10.3"
 kover = "0.9.3"
 qodana = "2025.2.1"
 ktorVersion = "3.3.1"