Add gemma-4-12B unified (encoder-free) preprocessing support - #1091

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Justin Chu (justinchuby) wants to merge 5 commits into

microsoft:mainfrom

justinchuby:gemma4-unified-processor-ops

Commits on Jul 9, 2026

Add gemma-4-12B unified (encoder-free) preprocessing support
Justin Chu (justinchuby)
committed
3c46bbb
Address review: sampling_rate validation and test hardening
Justin Chu (justinchuby)
committed
ba71805

Commits on Jul 10, 2026

Consolidate gemma-4 audio into a single Gemma4Audio op (review)
Justin Chu (justinchuby)
committed
2f42800
Address review: checked attr extraction, alias conflict, multi-file test
Justin Chu (justinchuby)
committed
920f54b
Address Copilot review: test shape guards, PCM bound, doc clarity
Justin Chu (justinchuby)
committed
ff3d01b