Drop support for older versions of gradle and ktlint

increase minimum supported gradle version to 7.4.1
increase minimum supported ktlint version to 0.47.1
support ktlint 1.0.1

plugin/build.gradle.kts

@@ -60,22 +60,6 @@ configurations["testImplementation"].extendsFrom(shadowImplementation)
 sourceSets {
     val adapter by creating {
     }
-    val adapter34 by creating {
-        compileClasspath += adapter.output
-    }
-    val adapter34Test by creating {
-        compileClasspath += adapter.output + adapter34.output
-        runtimeClasspath += adapter.output + adapter34.output
-    }
-    val adapter41 by creating {
-        compileClasspath += adapter.output
-    }
-    val adapter45 by creating {
-        compileClasspath += adapter.output
-    }
-    val adapter46 by creating {
-        compileClasspath += adapter.output
-    }
     val adapter47 by creating {
         compileClasspath += adapter.output
     }
@@ -93,10 +77,6 @@ sourceSets {
     }
     val adapters = listOf(
         adapter,
-        adapter34,
-        adapter41,
-        adapter45,
-        adapter46,
         adapter47,
         adapter48,
         adapter49,
@@ -118,10 +98,6 @@ sourceSets {
 }
 val adapterSources = listOf(
     sourceSets.named("adapter"),
-    sourceSets.named("adapter34"),
-    sourceSets.named("adapter41"),
-    sourceSets.named("adapter45"),
-    sourceSets.named("adapter46"),
     sourceSets.named("adapter47"),
     sourceSets.named("adapter48"),
     sourceSets.named("adapter49"),
@@ -132,24 +108,12 @@ tasks.named<Jar>("shadowJar") {
     this.from(adapterSources.map { sourceSet -> sourceSet.map { it.output.classesDirs } })
 }
 
-val test34Task = tasks.register<Test>("test34") {
-    classpath = sourceSets.named("adapter34Test").get().runtimeClasspath
-    testClassesDirs = sourceSets.named("adapter34Test").get().output.classesDirs
-}
-tasks.named("test") {
-    dependsOn(test34Task)
-}
-
 dependencies {
     compileOnly(gradleApi())
     add("adapterCompileOnly", "com.pinterest.ktlint:ktlint-core:0.34.0")
     add("adapterImplementation", libs.commons.io)
     add("adapterImplementation", libs.semver)
-    add("adapter34Implementation", kotlin("reflect"))
-    add("adapter34CompileOnly", "com.pinterest.ktlint:ktlint-core:0.34.0")
-    add("adapter41CompileOnly", "com.pinterest.ktlint:ktlint-core:0.41.0")
-    add("adapter45CompileOnly", "com.pinterest.ktlint:ktlint-core:0.45.2")
-    add("adapter46CompileOnly", "com.pinterest.ktlint:ktlint-core:0.46.1")
+
     add("adapter47CompileOnly", "com.pinterest.ktlint:ktlint-core:0.47.1")
     add("adapter48CompileOnly", "com.pinterest.ktlint:ktlint-core:0.48.2")
 
@@ -190,13 +154,6 @@ dependencies {
     testImplementation(libs.kotlin.reflect)
     testImplementation(libs.ktlint.core)
     testImplementation(libs.archunit.junit5)
-
-    add("adapter34TestImplementation", "com.pinterest.ktlint:ktlint-core:0.34.0")
-    add("adapter34TestImplementation", libs.commons.io)
-    add("adapter34TestImplementation", gradleTestKit())
-    add("adapter34TestImplementation", libs.junit.jupiter)
-    add("adapter34TestImplementation", libs.assertj.core)
-    add("adapter34TestImplementation", libs.kotlin.reflect)
 }
 
 kotlin {
@@ -392,9 +349,6 @@ pluginBundle {
         "ktlintPlugin" {
             displayName = "Ktlint Gradle Plugin"
         }
-        "ktlintIdeaPlugin" {
-            displayName = "Ktlint Gradle IntelliJ Configuration Plugin"
-        }
     }
 }