Add fuel logistics, modular construction, and pad docking

shared/data/modules.json

@@ -41,6 +41,12 @@
     "category": "mining",
     "summary": "Articulated mining head for shipborne extraction."
   },
+  {
+    "id": "gas-extractor",
+    "label": "Gas Extractor",
+    "category": "mining",
+    "summary": "Cryogenic intake and compression rig for harvesting gas clouds."
+  },
   {
     "id": "gun-turret",
     "label": "Gun Turret",
@@ -65,6 +71,12 @@
     "category": "dock",
     "summary": "Docking collar and transfer arms."
   },
+  {
+    "id": "dock-bay-small",
+    "label": "Small Dock Bay",
+    "category": "dock",
+    "summary": "External docking truss with two independent ship pads."
+  },
   {
     "id": "carrier-bay",
     "label": "Carrier Bay",
@@ -77,6 +89,12 @@
     "category": "refinery",
     "summary": "Ore cracking and metal separation."
   },
+  {
+    "id": "fuel-processor",
+    "label": "Fuel Processor",
+    "category": "refinery",
+    "summary": "Gas cracking and catalytic processing for reactor fuel."
+  },
   {
     "id": "turret-grid",
     "label": "Turret Grid",