v4.0.0

What's Changed

• chore: removes Playground by @kevinhermawan in #14
• feat: adds initializer with default base URL by @kevinhermawan in #15
• refactor: renames generateEmbeddings to embeddings by @kevinhermawan in #16
• feat: adds async stream for chat and generate by @kevinhermawan in #17
• fix: response serialization failed by @kevinhermawan in #18

Full Changelog: 3.0.2...4.0.0