Update intellijPlatformGradlePlugin version to 2.10.3 and remove unused DataFrame dependencies

Author: hsz

gradle/libs.versions.toml

@@ -4,10 +4,9 @@
 jvmTarget = "17"
 kotlin = "2.2.20"
 kotlin-jupyter = "0.15.1-668"
-dataframe = "1.0.0-Beta3n"
 publishPlugin = "2.2.0-dev-71"
 ktlintGradle = "12.3.0"
-intellijPlatformGradlePlugin = "2.6.0"
+intellijPlatformGradlePlugin = "2.10.3"
 intellijPlatform = "252-EAP-SNAPSHOT" # TODO: lower to 2025.1.3 GA whenever released with required changes
 intellijPluginRepositoryRestClient = "2.0.46"
 intellijStructure = "3.307"
@@ -16,8 +15,6 @@ intellijStructure = "3.307"
 intellij-structure-ide = { group = "org.jetbrains.intellij.plugins", name = "structure-ide", version.ref = "intellijStructure" }
 intellij-pluginRepositoryRestClient = { group = "org.jetbrains.intellij", name = "plugin-repository-rest-client", version.ref = "intellijPluginRepositoryRestClient" }
 kotlin-jupyter-lib = { group = "org.jetbrains.kotlinx", name = "kotlin-jupyter-lib", version.ref = "kotlin-jupyter"}
-dataframe-core = { group = "org.jetbrains.kotlinx", name = "dataframe-core", version.ref = "dataframe"}
-dataframe-jupyter = { group = "org.jetbrains.kotlinx", name = "dataframe-jupyter", version.ref = "dataframe"}
 
 [plugins]
 kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }