feat(plugins): add Parakeet TDT speech-to-text plugin #989

Job	Run time
E2E / Playwright E2E	5m 42s
Plugins / Lint (NLLB)	3m 48s
Plugins / Format Check	16s
Plugins / Lint (Sherpa-ONNX Plugins)	1m 8s
Plugins / Lint (Whisper)	44s
Skit / Test (GPU)	1m 48s
Skit / Test	5m 42s
Skit / Build	5m 42s
Skit / Lint (fmt + clippy)	5m 18s
Plugins / Lint (Simple Plugins)	49s
UI / Knip (unused code)	14s
UI / Build	17s
UI / Test	34s
UI / Lint (TypeScript + ESLint)	53s
All Checks Passed	1s
	32m 56s

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