v6.6.0: Composer multi-responses support

Summary:
- Composer multi-responses support
- bumped API to 20230215
- bumped SDK to 6.6.0

Reviewed By: nishsinghal20, CleanestMink126

Differential Revision: D43291213

fbshipit-source-id: 03f5d26b0f00a07fa6c9a6789a6d53b0fe9b2b35

bump to 6.5.0

Summary:
- fixed typos in README
- bumped version

Reviewed By: yuzh174

Differential Revision: D39976646

fbshipit-source-id: e21cce9882e06b94d03f292883f5b0b2c7c3f218

Fix parsing due to large HTTP chunks

Summary: The speech details caused the last payload to be too large to fit into one HTTP chunk.

Reviewed By: jayyteee

Differential Revision: D36902180

fbshipit-source-id: 8f1a745eea88ea0bdf98d69f399797617021a7b7

Live transcription support

Summary:
* emits `partialTranscription` and `fullTranscription` events for `speech()`
* `interactive` integration
* for simplicity, dup the response handler into 2 promises so we don't have to set up timeouts waiting for a final payload before resolving
* showing microphone input feedback in `interactive`
* including proxy support for `speech()`

Reviewed By: ruoyipu

Differential Revision: D34938698

fbshipit-source-id: ec0ac55c8778be8aff4de8b38c6a840f663ca28b

6.2.0 - require node >= 6.17.1 (ES6)

Summary:
Upgrade minimal node version to 6.17.1 to support ES6 features directly.
https://node.green/

Reviewed By: ChrisyShine

Differential Revision: D34934957

fbshipit-source-id: 0529dbcbbfa28429f361c21f9b258663aea45f1c

Basic /speech integration

Summary:
* Basic `POST /speech` integration
* `!speech` support for `interactive`, using `mic` (3s)
* Kaizens.

Reviewed By: ruoyipu

Differential Revision: D34931521

fbshipit-source-id: db3d7ea3d2c5f1a6df5492c4ed1aade21d7adc4e

v6.1.0 - Bump API version + kaizens

Summary:
* bump API version to latest `20210928`
* moved API version from `Accept` header to `v` parameter
* kaizens
* update headers in touched files

Reviewed By: ChrisyShine

Differential Revision: D34868508

fbshipit-source-id: d4f56e7e3f726fde2473d67a01f600d776ec117e

bumping version to 6.0.0

v4.1.0: support for different JS envs, converse reset

upgrade for bot engine v1