Audio translation

[julien-nc]

• Add an audio translation provider that runs 3 sub tasks (stt, translate, tts)
• Proxy the optional input shape of the underlying translate and tts providers (if there are some known ones)
• Bump min NC to 35
• Set Php 8.3 in config.platform
• Update composer dependencies

🤖 AI (if applicable)

• The content of this PR was partly or fully generated using AI

[lukasdotcom]

Didn't test this, but looks fine.

[marcelklehr]

Should we only register this if all subordinate task types have a provider available? Otherwise getPreferredTaskType throws

[julien-nc]

I tried

$availableTaskTypeIds = $this->taskProcessingManager->getAvailableTaskTypeIds();
if (in_array(AudioToText::ID, $availableTaskTypeIds, true)) {
	$context->registerTaskProcessingProvider(AudioToAudioTranslateProvider::class);
}

but at this point not all the task types are registered, on my setup I only get core:audio2audio:chat and assistant:text2sticker. Not sure if we can really check what's available here.