[Feature] milvuslite RAG Storage (#109)

[uuuyuqi]

AgentScope-Java Version

1.0.1

Description

to PR #109

Checklist

Please check the following items before code is ready to be reviewed.

• Code has been formatted with mvn spotless:apply
• All tests are passing (mvn test)
• Javadoc comments are complete and follow project conventions
• Related documentation has been updated (e.g. links, examples, etc.)
• Code is ready for review

[codecov]

Codecov Report

❌ Patch coverage is 85.61151% with 40 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...java/io/agentscope/core/rag/store/MilvusStore.java	85.61%	29 Missing and 11 partials ⚠️

📢 Thoughts on this report? Let us know!

[AlbumenJ]

LGTM