Seed UNS hierarchy across 6 sites; rebrand outputs to SCADA IT/OT with ZB template

Lands per-site UNS subtree files (Warsaw West/North, Shannon, Galway, TMT,
Ponce) seeded from OpenText facility docs — Warsaw split confirmed as
numbered = legacy Zimmer = West, lettered = legacy Biomet = North. Renames
project framing from "Shopfloor IT/OT" to "SCADA IT/OT" for accuracy.
Extracts a ZB-branded PowerPoint template from example_powerpoint.pptx and
wires it into the outputs pipeline. Trims deck from 18 to 16 slides
(BOBJ->Power BI transferred to another team, Non-Goals and Asks dropped);
goal-state BOBJ analysis pruned to a stub.

schemas/uns/warsaw-north.json

@@ -0,0 +1,32 @@
+{
+  "$schema": "../format/uns-subtree.schema.json",
+  "enterprise": "zb",
+  "site": "warsaw-north",
+  "displayName": "Warsaw North (legacy Biomet campus)",
+  "areas": [
+    {
+      "name": "bldg-a",
+      "displayName": "Building A (3 floors) — purpose TBD, confirm during walk"
+    },
+    {
+      "name": "bldg-b",
+      "displayName": "Building B (2 floors) — purpose TBD, confirm during walk"
+    },
+    {
+      "name": "bldg-c",
+      "displayName": "Building C — purpose TBD, confirm during walk"
+    },
+    {
+      "name": "bldg-d",
+      "displayName": "Building D — purpose TBD, confirm during walk"
+    },
+    {
+      "name": "bldg-e",
+      "displayName": "Building E — purpose TBD, confirm during walk"
+    },
+    {
+      "name": "bldg-i",
+      "displayName": "Building I (2 floors) — purpose TBD; verify whether buildings F/G/H exist or were skipped in the lettering"
+    }
+  ]
+}