refactor: replace enum sandboxType to string sandboxType#83

xuehuitian45 merged 5 commits intoagentscope-ai:1.0.2-sandboxagentscope-ai/agentscope-runtime-java:1.0.2-sandboxfrom

ShenJunkun:feat_replace_enumShenJunkun/agentscope-runtime-java:feat_replace_enumCopy head branch name to clipboard