Duckduckgo-search

* [chat(): bugfix token counting, rename _chat_conversation_size to _chat_tokens_count](https://github.com/deedy5/duckduckgo_search/commit/8e0a0ff0b47d51b8bed69a61e0f3b00507982762)

**Full Changelog**: https://github.com/deedy5/duckduckgo_search/compare/v6.2.2...v6.2.3

* [Bump `pyreqwest_impersonate` to v0.5.3, update requirements](https://github.com/deedy5/duckduckgo_search/commit/85ef422f630d15293162d3bb913f167689909180)
* [Improve chat](https://github.com/deedy5/duckduckgo_search/commit/67f414b9cdb0192987574fc4d147af00e1870565):
1) handle exceptions, add `ConversationLimitException`,
2) add `_chat_conversation_size` (show in CLI as `contextsize`)

**Full Changelog**: https://github.com/deedy5/duckduckgo_search/compare/v6.2.1...v6.2.2

* [DDGS._impersonates: add "safari_17.5"](https://github.com/deedy5/duckduckgo_search/commit/5aca366e37708360d819d47e665a26697f93a93d)
* [_text_html(), _text_lite(): bugfix IndexError](https://github.com/deedy5/duckduckgo_search/commit/a63c69ad09ba359491ca988077b1342e271b472e)
* [DDGS._text_lite(): strip() body](https://github.com/deedy5/duckduckgo_search/commit/582c7a3250266f1394906c6b8826bb08c36afe8c)

**Full Changelog**: https://github.com/deedy5/duckduckgo_search/compare/v6.2.0...v6.2.1

* [Update requirements - bump `pyreqwest_impersonate` to v0.5.0](https://github.com/deedy5/duckduckgo_search/commit/ac44671fdd52612ad5b2b5a398f8c34f5d3fdd3c)
* [chat: small improvement](https://github.com/deedy5/duckduckgo_search/commit/66a8d0150e026fae0e5030bf15b16b9fa95df6d9)

**Full Changelog**: https://github.com/deedy5/duckduckgo_search/compare/v6.1.12...v6.2.0

What's Changed
* chat(): bugfix (remove superfluous backslashes) by deedy5 in https://github.com/deedy5/duckduckgo_search/pull/238


**Full Changelog**: https://github.com/deedy5/duckduckgo_search/compare/v6.1.11...v6.1.12

What's Changed
* Chat improving (parse response message without json.loads, add `timeout` parameter) by deedy5 in https://github.com/deedy5/duckduckgo_search/pull/235
* [Use orjson if installed, json_dumps(): add ensure_ascii=False, indent=2](https://github.com/deedy5/duckduckgo_search/commit/b04c8de9da011faca905bdb9117851c112d5a801)
* [DDGS.__init__(): randomize impersonate](https://github.com/deedy5/duckduckgo_search/commit/f0501a7c17bcbea6eb52c3360c48696817df21ae)
* [Update tests](https://github.com/deedy5/duckduckgo_search/commit/11cde4ea4bb5c6d8d04ab618464c421c19ed2ded)
* [README: update](https://github.com/deedy5/duckduckgo_search/commit/de0e3bbf4d74cf7e98729c763a42dd256580d4e4)


**Full Changelog**: https://github.com/deedy5/duckduckgo_search/compare/v6.1.9...v6.1.11