chore: release SDK 0.8.6 + CLI v1.5.55

Bump all TypeScript SDK packages from 0.8.4 → 0.8.6 (VERSION_CORE).
Bump CLI Go source from v1.5.54 → v1.5.55 (VERSION_CLI).

Author: Aerostack Bot

cmd/aerostack/main.go

@@ -16,7 +16,7 @@ import (
 )
 
 var (
-	version = "v1.5.54"
+	version = "v1.5.55"
 	commit  = "none"
 	date    = "unknown"
 )