Homepage: tab layout, RSS proxy, and deploy docs

- Reorganize services into OPS/DATA/FEEDS/LINKS tabs with compact DB grid
- Add rss-proxy service (29 FDE feeds) and Intel feed groups
- Update Palantir theme CSS/JS; Dell wordmark SVG; Proxmox API token auth
- Add deploy/docker-compose.homepage.yml and config/homepage/README.md
- Stop tracking runtime logs; add .gitignore

config/homepage/settings.yaml

@@ -2,33 +2,52 @@
 title: ATC Lakehouse
 description: Forward Deployed Engineering — Dell Technologies · Bart & Mo
 theme: dark
-color: slate
+color: zinc
+iconStyle: gradient
 headerStyle: underlined
+useEqualHeights: true
 statusStyle: dot
+fullWidth: true
 target: _blank
 showStats: true
+background:
+  opacity: 0
+  brightness: 0
+  saturate: 0
 layout:
   Data Pipeline:
+    tab: OPS
     style: row
     columns: 5
   Analytics:
+    tab: OPS
     style: row
     columns: 4
   Infrastructure:
+    tab: OPS
     style: row
-    columns: 4
-  Databases (atc-db01 — 10.0.20.112):
-    style: row
-    columns: 2
-  Databases (atc-db02 — 10.0.21.51):
+    columns: 5
+  Docker · atc-docker01:
+    tab: OPS
     style: row
     columns: 3
-  Live Feeds:
+  Databases:
+    tab: DATA
     style: row
     columns: 4
+  Intel · Hacker News:
+    tab: FEEDS
+    style: row
+    columns: 5
+  Intel · Data Architecture:
+    tab: FEEDS
+    style: row
+    columns: 7
+  Intel · Platforms & Blogs:
+    tab: FEEDS
+    style: row
+    columns: 6
   News & Resources:
+    tab: LINKS
     style: row
     columns: 4
-  Docker (atc-docker01):
-    style: row
-    columns: 3