docs: record Spoken Audio Node role and restructure hold pending ADR-034/035/036

Role assignment only; the rationale stays in the governance registry.
Names what this repository stops owning and holds the restructure until
the three records are Accepted.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016cDiLJsQCkPdU4ghzcQSTY

Author: SparxstarDevelopment

.github/instructions/starmus-boundary.md

@@ -0,0 +1,49 @@
+# Repository role and restructure hold — ADR-034 / ADR-035 / ADR-036
+
+**This repository is designated the Spoken Audio Node** under
+[ADR-034](https://github.com/Starisian-Technologies/sparxstar-architecture-governance-registry/blob/main/standards/decisions/ADR-034-capture-experience-vs-audio-lifecycle-split.md).
+It is not that today: it is still the near-complete CMS plugin, holding 96
+source files under `src/` (71 PHP, 19 JS, 6 CSS) including templates,
+shortcodes, admin screens, browser recorder code and CSS.
+
+Role assignment lives here; the reason lives in the ADR. Do not restate the
+rationale in this repository — cite the ADR number.
+
+## Hold
+
+ADR-034, ADR-035 and ADR-036 are **Proposed**. They were filed so the boundary
+is settled once before either coding agent moves files. **Do not restructure
+this repository until they are Accepted.**
+
+## What this repository owns once the ADRs are Accepted
+
+Ingestion, integrity, object storage, processing, acoustic analysis, bulk
+import, and authorized consumption. A service, not a set of pages.
+
+## What it stops owning on acceptance (ADR-034)
+
+CMS templates and shortcodes · CMS admin screens · custom-post-type and
+attachment persistence · a CMS custom-field plugin as its primary database ·
+browser recorder code · CSS and frontend rendering · transcript review ·
+prosodic interpretation.
+
+The reviewed transcript and any translation are **ESU's** records. This
+repository owns the asset and its processing lifecycle and emits measurements;
+it does not hold the reviewed linguistic record.
+
+Acoustic measurement — pitch, formant, intensity, duration — **is** ours
+(ADR-036). Interpreting what those measurements mean is ESU's.
+
+## What that implies for the work
+
+- **The nineteen JS files under `src/js/` are not this repository's**, and
+  fifteen of them are diverged copies of files in the capture UI package. One
+  home per capture-path source file (ADR-034); reconcile into that package.
+- **The CMS product remains a host**, embedding the capture package through a
+  thin adapter and calling this service. Which repository carries that host
+  product, and how far its own persistence is reshaped, is explicitly left open
+  by ADR-034 — decide it before moving files, not during.
+- **No platform-wide audio ceiling** may be enforced here either (ADR-035). A
+  capture profile travels with the asset; an asset carrying none is not
+  admissible as a source for acoustic measurement. Transcoding on the import
+  path is forbidden.