registry: add Land Survey plugin

plugins/registry.json

@@ -12,6 +12,11 @@
   {
     "repo": "mf4633/opencad-hydrocomplete-plugin",
     "name": "HydroComplete",
-    "description": "Full stormwater hydrology and hydraulics — mirrors HydroComplete for Civil 3D (HC_ANALYZE, HC_REVIEW, KaTeX HTML reports, Atlas 14, BMP/WQV, LandXML)."
+    "description": "Full stormwater hydrology and hydraulics \u2014 mirrors HydroComplete for Civil 3D (HC_ANALYZE, HC_REVIEW, KaTeX HTML reports, Atlas 14, BMP/WQV, LandXML)."
+  },
+  {
+    "repo": "KevinGriffin-new/opencad-landsurvey-plugin",
+    "name": "Land Survey",
+    "description": "Survey points, PNEZD & LandXML import, TIN surfaces, earthwork volumes, COGO, and coordinate transforms (RTS / Helmert / resection)."
   }
 ]