Bump Kotlin to 2.2.21 and clean up build scripts (#149) #18

	name: Create release

	on:
	push:
	tags:
	- 'v*'

	env:
	# See https://vanniktech.github.io/gradle-maven-publish-plugin/central for the list of required properties
	ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{ vars.PGP_KEY_ID }}
	ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.PGP_SEC }}
	ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.PGP_PASSWORD }}
	ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.CENTRAL_PORTAL_USER }}
	ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.CENTRAL_PORTAL_PASSWORD }}

	jobs:
	release:
	name: Build and publish release
	runs-on: ubuntu-24.04
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Get Kotlin version
	id: get-kotlin-version
	run: \|
	echo "version=$(cat gradle/libs.versions.toml \| grep -m1 kotlin \| cut -d'=' -f2 - \| tr -d ' "')" >> $GITHUB_OUTPUT
	- uses: actions/cache@v4
	with:
	key: konan-${{ runner.os }}-${{ steps.get-kotlin-version.outputs.version }}
	path: ~/.konan
	- name: Set up JDK
	uses: actions/setup-java@v4
	with:
	distribution: temurin
	java-version: 17
	- uses: gradle/actions/setup-gradle@v4
	with:
	gradle-version: wrapper
	cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
	- run: ./gradlew publishToMavenCentral

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