Expanded audio plugin research and complete parameter maps

Expand audio plugin research articles in 1.0.14

Expand all 30 audio plugin research posts into practical technical articles explaining our findings, simulation equations, protocol details, worked examples, validation results, reusable applications and remaining questions. Include ten downloadable Analog Keys parameter and field maps, covering all 298 named MIDI assignments and 227 physical parameter IDs, with source provenance and checksums.

The managed upgrade and server-local content sync replace every existing research body and the collection index once. Preserve article URLs, IDs, titles, publication status and media associations. Keep moved or deleted records outside the collection update. Preserve the exact download bytes across platforms so their checksums remain valid.

Validated with npm run check, npm run build, disposable-database publication and update regressions, rendering checks for all 30 articles, and staged download checksum verification.