v0.13.0:4 - redaction gateway, embeddings proxy, expanded audio API

- Add redaction gateway (redaction_gateway.py, redaction/ scrub + tests)
- Add embeddings proxy and spark_embed service (Dockerfile + main.py)
- Expand audio_proxy with speaker-aware handling; deep_health/health/server updates
- Package: configureSparks action + sparkConfig model updates, manifest/main wiring
- Docs: AUDIO_API, EMBEDDINGS, REDACTION_GATEWAY; HANDOFF and runbook/known-issues refresh

image/app/health.py

@@ -46,17 +46,17 @@ async def check_parakeet(settings: Settings) -> dict:
         return {"ok": False, "error": str(e), "base_url": base_url}
 
 
-async def check_magpie(settings: Settings) -> dict:
+async def check_kokoro(settings: Settings) -> dict:
     base_url = (
-        f"http://{settings.magpie_host}:{settings.magpie_port}"
-        if settings.magpie_host
+        f"http://{settings.kokoro_host}:{settings.kokoro_port}"
+        if settings.kokoro_host
         else None
     )
-    if not settings.magpie_host:
-        return {"ok": False, "error": "magpie host not configured", "base_url": base_url}
+    if not settings.kokoro_host:
+        return {"ok": False, "error": "kokoro host not configured", "base_url": base_url}
     try:
         async with httpx.AsyncClient(timeout=_TIMEOUT) as c:
-            r = await c.get(f"http://{settings.magpie_host}:{settings.magpie_port}/v1/health/ready")
+            r = await c.get(f"http://{settings.kokoro_host}:{settings.kokoro_port}/health")
             r.raise_for_status()
             return {
                 "ok": True,
@@ -65,3 +65,42 @@ async def check_magpie(settings: Settings) -> dict:
             }
     except Exception as e:
         return {"ok": False, "error": str(e), "base_url": base_url}
+
+
+async def check_embeddings(settings: Settings) -> dict:
+    base_url = (
+        f"http://{settings.embed_host}:{settings.embed_port}"
+        if settings.embed_host
+        else None
+    )
+    if not settings.embed_host:
+        return {"ok": False, "error": "embedding host not configured", "base_url": base_url}
+    try:
+        async with httpx.AsyncClient(timeout=_TIMEOUT) as c:
+            r = await c.get(f"{base_url}/health")
+            r.raise_for_status()
+            detail = r.json() if r.headers.get("content-type", "").startswith("application/json") else r.text
+            # spark-embed reports {"status":"ready"|"loading", ...} — only "ready" is healthy.
+            ready = isinstance(detail, dict) and detail.get("status") == "ready"
+            return {"ok": ready, "detail": detail, "base_url": base_url,
+                    "model": detail.get("dense_model") if isinstance(detail, dict) else None}
+    except Exception as e:
+        return {"ok": False, "error": str(e), "base_url": base_url}
+
+
+async def check_qdrant(settings: Settings) -> dict:
+    base_url = (
+        f"http://{settings.qdrant_host}:{settings.qdrant_port}"
+        if settings.qdrant_host
+        else None
+    )
+    if not settings.qdrant_host:
+        return {"ok": False, "error": "qdrant host not configured", "base_url": base_url}
+    try:
+        async with httpx.AsyncClient(timeout=_TIMEOUT) as c:
+            # /readyz returns 200 "all shards are ready" when serving.
+            r = await c.get(f"{base_url}/readyz")
+            r.raise_for_status()
+            return {"ok": True, "detail": r.text.strip()[:120], "base_url": base_url}
+    except Exception as e:
+        return {"ok": False, "error": str(e), "base_url": base_url}