feat(upstream): snapshot a6f47abd, REST VedAstro path, and 116-technique truth layer

Advance the one-way import to git commit a6f47abd with consultation keypath golden, switch official VedAstro comparison to the REST Calculate bridge, and receive the 25 new registry entries behind research_only_blocked.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/vedastro_gateway.py

@@ -16,6 +16,9 @@ BACKEND_PRIORITY = ["self_host", "official", "cache", "queue", "local_fallback"]
 BOUNDARY_TEXT = "Users never call VedAstro directly; backend gateway owns cache, queue, and fallback."
 ROOT = Path(__file__).resolve().parents[1]
 OFFICIAL_ENDPOINT = "https://api.vedastro.org/api"
+OFFICIAL_CALCULATE_ENDPOINT = "https://api.vedastro.org/api/Calculate"
+REST_RATE_LIMIT_PER_MINUTE = 5
+MCP_BRIDGE_ROLE = "protocol_probe_only"
 
 
 def _bool_env(name: str) -> bool:
@@ -229,16 +232,42 @@ def run_gateway_job(job_id: str) -> dict[str, Any] | None:
     return complete_gateway_job(job_id, result)
 
 
+def probe_official_rest_health() -> dict[str, Any]:
+    """Health of the default official path: REST ``/api/Calculate`` Status Pass."""
+    base = {
+        "transport": "rest",
+        "endpoint": OFFICIAL_CALCULATE_ENDPOINT,
+        "rate_limit_per_minute": REST_RATE_LIMIT_PER_MINUTE,
+        "mcp_bridge_role": MCP_BRIDGE_ROLE,
+    }
+    if os.environ.get("JYOTISH_SKIP_LOCAL_ENV", "").strip().lower() in {"1", "true", "yes", "on"}:
+        return {**base, "status": "not_probed", "reason": "jyotish_skip_local_env"}
+    if not _official_network_enabled():
+        return {**base, "status": "official_blocked", "reason": "network_disabled"}
+    try:
+        from scripts.vedastro_rest_bridge import probe_calculate_health
+    except ModuleNotFoundError:  # pragma: no cover - script execution
+        from vedastro_rest_bridge import probe_calculate_health
+    result = probe_calculate_health()
+    return {**base, **result}
+
+
 def gateway_status() -> dict[str, Any]:
     from scripts.diagnose_vedastro_mode import build_report as build_vedastro_mode_report
 
     readiness = build_vedastro_mode_report()
     config = build_gateway_config()
+    rest_health = probe_official_rest_health()
     return {
         "scope": "vedastro_gateway",
         "mode": config["mode"],
         "backend_priority": BACKEND_PRIORITY,
         "active_backend": _active_backend(config),
+        "official_transport": "rest",
+        "official_calculate_endpoint": OFFICIAL_CALCULATE_ENDPOINT,
+        "rate_limit_per_minute": REST_RATE_LIMIT_PER_MINUTE,
+        "mcp_bridge_role": MCP_BRIDGE_ROLE,
+        "official_calculate_health": rest_health,
         "self_host_configured": config["self_host_endpoint_configured"],
         "official_configured": config["official_endpoint_configured"],
         "credential_configured": bool(os.environ.get("VEDASTRO_API_KEY", "").strip()),
@@ -251,6 +280,8 @@ def gateway_status() -> dict[str, Any]:
             "readiness_blockers": list(readiness.get("readiness_blockers") or []),
             "free_tier_possible_with_cache_queue": bool(readiness.get("free_tier_possible_with_cache_queue")),
             "official_closure_plan": readiness.get("official_closure_plan") or {},
+            "official_transport": "rest",
+            "rate_limit_per_minute": REST_RATE_LIMIT_PER_MINUTE,
         },
         "direct_browser_access_allowed": False,
         "frontend_secret_safe": True,