feat(upstream): merge a6f47abd engine, MCP, and orchestrator

Three-way-merge calculation modules and pl9-export into the product fork while keeping commercial API routes, Raman ayanamsa, and the consultation contract as a keypath superset.

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

scripts/run_quality_gate.py

@@ -145,6 +145,7 @@ RELEASE_CRITICAL_UNTRACKED_PATHS = [
 
 QUALITY_GATE_PROFILES = {
     "quick": {
+        "test_timeout_seconds": 90,
         "skip_slow": True,
         "skip_yoga_logic": True,
         "skip_frontend_runtime": False,
@@ -156,6 +157,7 @@ QUALITY_GATE_PROFILES = {
         "skip_vedastro_live": True,
     },
     "browser": {
+        "test_timeout_seconds": 120,
         "skip_slow": True,
         "skip_yoga_logic": True,
         "skip_frontend_runtime": False,
@@ -167,6 +169,7 @@ QUALITY_GATE_PROFILES = {
         "skip_vedastro_live": True,
     },
     "release": {
+        "test_timeout_seconds": 600,
         "skip_slow": False,
         "skip_yoga_logic": False,
         "skip_frontend_runtime": False,
@@ -178,6 +181,7 @@ QUALITY_GATE_PROFILES = {
         "skip_vedastro_live": True,
     },
     "accuracy": {
+        "test_timeout_seconds": 300,
         "skip_slow": True,
         "skip_yoga_logic": False,
         "skip_frontend_runtime": True,
@@ -189,6 +193,7 @@ QUALITY_GATE_PROFILES = {
         "skip_vedastro_live": True,
     },
     "vedastro-live": {
+        "test_timeout_seconds": 120,
         "skip_slow": True,
         "skip_yoga_logic": True,
         "skip_frontend_runtime": True,
@@ -200,6 +205,7 @@ QUALITY_GATE_PROFILES = {
         "skip_vedastro_live": False,
     },
     "runtime-truth": {
+        "test_timeout_seconds": 180,
         "skip_slow": True,
         "skip_yoga_logic": True,
         "skip_frontend_runtime": True,
@@ -515,6 +521,13 @@ def main() -> int:
     parser.add_argument("--skip-local-accuracy-report", action="store_true", help="Skip consolidated local accuracy report")
     parser.add_argument("--skip-vedastro-live", action="store_true", help="Skip optional VedAstro live endpoint smoke")
     parser.add_argument("--all-tests", action="store_true", help="Run every pytest file, including optional-dependency suites")
+    parser.add_argument(
+        "--test-timeout",
+        type=float,
+        default=None,
+        metavar="SECONDS",
+        help="Fail an individual pytest call after SECONDS; defaults to the selected profile boundary.",
+    )
     parser.add_argument("--require-external-parity", action="store_true", help="Fail the release gate unless the three-engine raw parity manifest passes.")
     args = parser.parse_args()
     profile = run_profile(args)