Release v1.0.8

What's Changed

• add etf search api by @markqiu in #14
• Add business analysis, ETF holdings, and fund holdings models with tests by @markqiu in #12
• fix: enhance data loading and caching mechanisms across financial models by @shugaoye in #18

New Contributors

• @markqiu made their first contribution in #14

Full Changelog: v1.0.7...v1.0.8