fix: implement improved headers for anthropic to support 8k outputs (s…

…ongquanpeng#1654)

fix: duplicate [DONE] (songquanpeng#1629)

feat: support smtp without auth (songquanpeng#1101)

feat: add support for Claude 3 tool use (function calling) (songquanp…

…eng#1587)

* feat: add tool support for AWS & Claude

* fix: add {} for openai compatibility in streaming tool_use

refactor: abusing goroutines and channel (songquanpeng#1561)

* refactor: abusing goroutines

* fix: trim data prefix

* refactor: move functions to render package

* refactor: add back trim & flush

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Co-authored-by: JustSong <[email protected]>

feat: support load env variables from .env file

feat: support load env variables from .env file

fix: fix sparkdesk function call

feat: support tencent v3 api (songquanpeng#1542)

Co-authored-by: lihangfu <[email protected]>

chore: adjust default rate limit config