Sync VideoStudio production and reference logic

[Orkas-AI]

Summary

• retire the local OCR runtime and route visual inspection through extracted frames
• harden subtitle filter path escaping
• classify direct provider generation separately from local assembly during delivery checks
• add host-neutral reference recreation, ecommerce, and production-method guidance
• preserve local-before-URL image reference binding order with request-level regression coverage
• keep Electron capture host logic delegated to pinned HyperFrames 0.7.60

Source review

• initial source range: 59a8824de1c9fbcc1b3f6a5354d4f77d2308949c..d3e79f4b43e6781de6895029e16dd4d9f20146e6
• incremental source range: d3e79f4b43e6781de6895029e16dd4d9f20146e6..82f18446a0b0695e7dabffaf4650c2bf97f1943e
• managed accounts/providers, Electron BrowserWindow capture, credits, publishing, and host-only evaluation remain excluded

Verification

• pnpm verify passed before commit
• committed-target sync checker: ok, commitEligible, and baselineEligible
• 293 cases passed across 27 files; one exact Windows-only process-tree skip
• source sync checker: 29/29 passed
• benchmark: 5 suites and 980,000 timed operations
• real three-scene HyperFrames production passed full decode, scene order, motion, audio, burned captions, and wrong-duration rejection
• retained sample SHA-256: 05019f70b9b9ba12d4d8e4df6e3846c979b2013af0fed1ff82427dfcf741fa20

Prompt audit

Prompt-facing changes were reviewed across the effective skill assembly. Detailed production method and reference workflows are on-demand; deterministic classification, delivery branching, OCR absence, and escaping remain in code/tests. The incremental mixed-reference test adds no prompt change.