mirror of thirdparty and zetasql

I've upload pre-built thirdparty and zetasql packages on openmldb.com/download

You can run:
```
# 0.6.0, 0.6.1 is ready
sed -i '' 's#set(HYBRIDSQL_ASSERTS_HOME https://github.com/4paradigm/hybridsql-asserts)#set(HYBRIDSQL_ASSERTS_HOME https://www.openmldb.com/download/thirdparty/)#g' third-party/CMakeLists.txt
# 0.3.3 is ready
sed -i '' 's#set(ZETASQL_HOME https://github.com/4paradigm/zetasql)#set(ZETASQL_HOME https://www.openmldb.com/download/zetasql)#g' third-party/cmake/FetchZetasql.cmake
make
```

2024/04/11 openmldb.com can't download now, use openmldb.ai instead

The issue provides specific sed commands to modify URLs in third-party/CMakeLists.txt and third-party/cmake/FetchZetasql.cmake. Start by locating these files in the repository, apply the sed commands (adjusting for your OS if not on macOS), then run 'make' to verify the build works with the mirrored dependencies. Done when the build completes successfully using the new URLs.

Written by the indexing model from the issue text.