docs: align bilingual roadmap with delivered milestones

[LauraGPT]

Summary

• Move the merged native Transformers integration and delivered Qwen3-ASR offline workflow into Delivered in both roadmap languages.
• Record the reporter-confirmed vLLM A/B explanation and the scoped RX 9070 XT runtime/driver result, while preserving unresolved checkpoint, realtime and original AMD hardware work.
• Add bilingual section-regression tests and a read-only, exact-head docs workflow.

Evidence and Scope

• Add Fun-ASR-Nano model huggingface/transformers#46180 merged on 2026-09-09. The native generation milestone does not establish CTC timestamps, diarization or realtime sessions.
• feat(qwen3-asr): add offline vLLM example #3592 is merged; the reporter confirmed completion and closed 離線轉錄的準確率不佳 #3419 on 2026-09-09. Its custom-scored comparison is not a general CER guarantee.
• 建议给一个 roadmap #3203 remains open despite confirmation of its A/B entry-point explanation.
• [Bug] Vulkan backend crashes on AMD GPUs on Windows (0xc0000005) #3479 reports RX 9070 XT success with runtime 0.2.5 and AMD 26.8.1 together; this does not isolate the runtime change or validate the original 7600M XT / 780M hardware.
• No issue auto-closures, runtime/model changes, releases or deployment.

Validation

• Regression RED on the original docs: four bilingual milestone assertions failed; unresolved-work control passed.
• Candidate: 3 roadmap tests passed.
• Focused documentation suite: 59 passed (roadmap, installation commands, release-version contract, MOSS docs; no model downloads/inference).
• actionlint 1.7.12 and git diff --check passed.
• Independent review found no P1/P2; online historical facts were checked separately against fresh GitHub API evidence.
• Signed commit with DCO sign-off.