Use snapshot version scheme locally to allow for better caching (#5366)

Author: jpelgrom

settings.gradle.kts

@@ -24,8 +24,16 @@ plugins {
 }
 
 reckon {
+    val isCiBuild = providers.environmentVariable("CI").isPresent
+
     setDefaultInferredScope("patch")
-    stages("beta", "final")
+    if (!isCiBuild) {
+        // Use a snapshot version scheme with Reckon when not running in CI, which allows caching to
+        // improve performance. Background: https://github.com/home-assistant/android/issues/5220.
+        snapshots()
+    } else {
+        stages("beta", "final")
+    }
     setScopeCalc { java.util.Optional.of(org.ajoberstar.reckon.core.Scope.PATCH) }
     setStageCalc(calcStageFromProp())
     setTagWriter { it.toString() }