homepage: rename tabs — Infra -> Infrastructure, Plumbing -> Toolchain

configs/homepage/settings.yaml

@@ -23,9 +23,9 @@ showStats: false
 statusStyle: ""
 
 # Function-first layout, three-tab split:
-#   Main     - daily-use apps, inference, media, bookmarks
-#   Infra    - hardware, hypervisors, BMCs (per site)
-#   Plumbing - toolchain that's running but rarely clicked
+#   Main           - daily-use apps, inference, media, bookmarks
+#   Infrastructure - hardware, hypervisors, BMCs (per site)
+#   Toolchain      - backend services running but rarely clicked
 #
 # Row counts target ~4-per-row so dense groups (Apps, Service Networking)
 # read as a grid instead of an endless column.
@@ -53,18 +53,18 @@ layout:
     style: row
     columns: 3
   Infra - ANA:
-    tab: Infra
+    tab: Infrastructure
     style: row
     columns: 4
   Infra - NH3:
-    tab: Infra
+    tab: Infrastructure
     style: row
     columns: 4
   Infra - ESH:
-    tab: Infra
+    tab: Infrastructure
     style: row
     columns: 4
   Service Networking:
-    tab: Plumbing
+    tab: Toolchain
     style: row
     columns: 4