ops: paivana and caddy config refresh

configs/notes/client-apps/SilverBullet.app/Contents/MacOS/SilverBullet

@@ -0,0 +1,31 @@
+#!/bin/bash
+# SilverBullet — Notes-like system app (standalone window, not a browser tab)
+URL="https://silverbullet.hacktivism.ch/"
+USER_DATA="${HOME}/Library/Application Support/SilverBullet-BraveProfile"
+mkdir -p "$USER_DATA"
+
+BRAVE="/Applications/Brave Browser.app/Contents/MacOS/Brave Browser"
+CHROME="/Applications/Google Chrome.app/Contents/MacOS/Google Chrome"
+
+# Dedicated Chromium profile so this feels like its own app (Dock, cookies, no tab chrome)
+if [[ -x "$BRAVE" ]]; then
+  exec "$BRAVE" \
+    --user-data-dir="$USER_DATA" \
+    --class=SilverBullet \
+    --app="$URL" \
+    --name=SilverBullet
+elif [[ -x "$CHROME" ]]; then
+  exec "$CHROME" \
+    --user-data-dir="$USER_DATA" \
+    --class=SilverBullet \
+    --app="$URL" \
+    --name=SilverBullet
+else
+  # last resort: Safari has no --app; open dedicated window via osascript
+  exec osascript <<'OSA'
+tell application "Safari"
+  activate
+  make new document with properties {URL:"https://silverbullet.hacktivism.ch/"}
+end tell
+OSA
+fi