feat(examples): simple oneshot STT/TTS gateway (#30) #121

Job	Run time
Skit / Lint (fmt + clippy)	7m 59s
Skit / Test	7m 52s
E2E / Playwright E2E	6m 32s
Plugins / Format Check	19s
UI / Lint (TypeScript + ESLint)	40s
Plugins / Lint (Whisper)	1m 3s
UI / Build	29s
UI / Test	27s
Skit / Build	13m 39s
Plugins / Lint (Sherpa-ONNX Plugins)	1m 25s
Plugins / Lint (Simple Plugins)	39s
Plugins / Lint (NLLB)	2m 18s
All Checks Passed	3s
	43m 25s

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