chore: migrate build script from groovy to kts

- using SweetDependency, SweetProperty
- merge singing key file configs to properties
- update gradle and dependencies

settings.gradle.kts

@@ -0,0 +1,23 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        google()
+        mavenCentral()
+    }
+}
+plugins {
+    id("com.highcapable.sweetdependency") version "1.0.1"
+    id("com.highcapable.sweetproperty") version "1.0.2"
+}
+sweetProperty {
+    global {
+        all {
+            permanentKeyValues("GITHUB_CI_COMMIT_ID" to "")
+            generateFrom(ROOT_PROJECT, SYSTEM_ENV)
+        }
+        sourcesCode { includeKeys("GITHUB_CI_COMMIT_ID") }
+    }
+    rootProject { all { isEnable = false } }
+}
+rootProject.name = "ColorOSNotifyIcon"
+include(":app")