Rename rhemawave to radiantwave throughout

packaging/kiosk/post-install.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Post-installation script for RhemaWave
+# Post-installation script for RadiantWave
 set -e
 
 # Create kiosk group if it doesn't exist
@@ -12,13 +12,13 @@ fi
 if ! getent passwd kiosk > /dev/null 2>&1; then
     echo "Creating kiosk user..."
     useradd --system --gid kiosk --create-home --home-dir /home/kiosk \
-        --shell /bin/bash --comment "RhemaWave Kiosk User" kiosk
+        --shell /bin/bash --comment "RadiantWave Kiosk User" kiosk
 fi
 
 # Set proper group ownership for writable directories
-chgrp -R kiosk /usr/local/share/rhemawave
+chgrp -R kiosk /usr/local/share/radiantwave
 
 # Ensure kiosk user can write to the data directory
-chmod g+w /usr/local/share/rhemawave
+chmod g+w /usr/local/share/radiantwave
 
-echo "✓ RhemaWave post-install complete"
+echo "✓ RadiantWave post-install complete"