[Summary] Good First Issue for Newcomers

# Good First Issue for Newcomers

Here are some tasks suitable for newcomers to get started, **you can check sub-issue.**

We have also categorized these issues according to their difficulty. **You can also check the categories below.**

# Small Task

- [ ] https://github.com/apache/incubator-hugegraph/issues/2291
- [x] https://github.com/apache/incubator-hugegraph/issues/2714
- Tasks for release V1.7: #2724 (**High Priority**)
- [ ] merge Hstore CI with server ci (**assigned**, see https://github.com/apache/incubator-hugegraph/pull/2789)
- [ ] remove the compatible code for Java8 / legacy code

# Medium Task

- [x] https://github.com/apache/incubator-hugegraph/issues/1949
- [x] https://github.com/apache/incubator-hugegraph/issues/2520
- [x] https://github.com/apache/incubator-hugegraph/issues/2310

# A Little Bit Challenging But Worthwhile Task

- [ ] https://github.com/apache/incubator-hugegraph/issues/2763

# Done

# Ref
- [deepwiki.com/apache/incubator-hugegraph](https://deepwiki.com/apache/incubator-hugegraph)
- [HugeGraph Tasks/Newcomer Task](https://github.com/orgs/apache/projects/263/views/1)
- [快速上手教程](https://github.com/apache/incubator-hugegraph/discussions/2765)