[Platform] Add support for Deepgram

[Guikingone]

Q	A
Bug fix?	no
New feature?	yes
Docs?	yes
Issues	Fix #1597
License	MIT

A tricky one as it requires websocket support to be considered "viable", open to debate around the library used (amp for now).

[chr-hertel]

Hi! Version 0.7 has been released. This PR has changelog/upgrade entries under the 0.7 heading, which is now a released version.

Please update the following files to place your entries under the next version 0.8:

• src/platform/src/Bridge/Deepgram/CHANGELOG.md

For CHANGELOG.md files: change the version heading from 0.7 to 0.8
For UPGRADE.md: place entries under UPGRADE FROM 0.7 to 0.8

Thank you!

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[chr-hertel]

I wonder what the benefit of that WS implementation is in our current setup.
I was reading up on https://deepgram.com/learn/websocket-vs-rest-text-to-speech, but can't tell from the example - or any other how we would leverage the features of WebSockets here - is there a different to feature scope between when i use use_websockets: true?

[chr-hertel]

Should have a require here for symfony/ai-deepgram-platform

[OskarStark]

0.10