feat(rtmp): add sans-I/O RTMP publish client and publisher node #906

Job	Run time
Plugins / Format Check	16s
UI / Test	27s
Plugins / Lint (Sherpa-ONNX Plugins)	1m 10s
Plugins / Lint (Whisper)	2m 44s
UI / Lint (TypeScript + ESLint)	40s
UI / Build	15s
Plugins / Lint (Simple Plugins)	50s
Plugins / Lint (NLLB)	2m 9s
Skit / Test (GPU)	2m 3s
E2E / Playwright E2E	2m 47s
Skit / Test	2m 45s
UI / Knip (unused code)	22s
Skit / Build	2m 42s
Skit / Lint (fmt + clippy)	2m 51s
All Checks Passed	1s
	22m 2s

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