Fix installed service and launcher paths; wait for the pointer helper

The service and menu-entry templates still pointed at the old frametop/
subfolder, so the pointer helper, input relay, and settings apps couldn't
start after a clean install. The pointer helper's install step also failed
when the service was still starting after 3 s; it now waits up to 20 s and
doesn't abort the installer.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

display-settings/ft-display-settings.desktop

@@ -3,7 +3,7 @@ Type=Application
 Name=Frametop Display Settings
 GenericName=Screens and layout for the VR desktop
 Comment=Number of screens, resolution, scale, and where they float around you
-Exec=@REPO@/frametop/display-settings/ft-display-settings
+Exec=@REPO@/display-settings/ft-display-settings
 Icon=video-display
 Categories=Settings;HardwareSettings;
 Keywords=display;screen;monitor;resolution;layout;arrange;steamvr;frametop;

display-settings/ft-layout-reset.desktop

@@ -3,7 +3,7 @@ Type=Application
 Name=Reset Screen Layout
 GenericName=Put the VR desktop's screens back in their layout
 Comment=Float the screens and arrange them in the layout from Frametop Display Settings
-Exec=@REPO@/frametop/layout/ft-layout apply
+Exec=@REPO@/layout/ft-layout apply
 Icon=view-restore
 Categories=Settings;
 Keywords=display;screen;layout;arrange;reset;steamvr;frametop;

display-settings/ft-screens-toggle.desktop

@@ -3,7 +3,7 @@ Type=Application
 Name=Hide/Show Screens
 GenericName=Hide or show the VR desktop's screens
 Comment=Hide the screens (and SteamVR's laser) for a VR game; press again to bring them back
-Exec=@REPO@/frametop/layout/ft-layout toggle
+Exec=@REPO@/layout/ft-layout toggle
 Icon=view-visible
 Categories=Settings;
 Keywords=display;screen;hide;show;steamvr;frametop;

input-settings/ft-input-settings.desktop

@@ -3,7 +3,7 @@ Type=Application
 Name=Frametop Input Settings
 GenericName=Mouse and keyboard settings for the 3D pointer
 Comment=Choose and map Bluetooth mice and keyboards for the SteamVR 3D pointer
-Exec=@REPO@/frametop/input-settings/ft-input-settings
+Exec=@REPO@/input-settings/ft-input-settings
 Icon=input-mouse
 Categories=Settings;HardwareSettings;
 Keywords=mouse;pointer;bluetooth;keyboard;steamvr;frametop;

input/frametop-input-relay.service

@@ -1,7 +1,7 @@
 # Template: the installer replaces @REPO@ with the repo path on the Frame.
 [Unit]
 Description=Frametop input relay: stable virtual mouse and keyboard for SteamVR
-Documentation=file://@REPO@/frametop/README.md
+Documentation=file://@REPO@/README.md
 # SteamVR opens input devices only at startup, so the virtual devices must exist first.
 Before=steamvr.service
 
@@ -9,7 +9,7 @@ Before=steamvr.service
 # READY=1 is sent only after the virtual devices exist.
 Type=notify
 NotifyAccess=main
-ExecStart=/usr/bin/python3 @REPO@/frametop/input/input-relay.py
+ExecStart=/usr/bin/python3 @REPO@/input/input-relay.py
 Restart=on-failure
 RestartSec=1
 # systemd holds the virtual devices' file descriptors across relay restarts,

pointer/helper/frametop-pointer.service

@@ -1,7 +1,7 @@
 # Template: the installer replaces @REPO@ with the repo path on the Frame.
 [Unit]
 Description=Frametop pointer helper: the universal 3D mouse (cursor, collision, ft_pointer driver)
-Documentation=file://@REPO@/frametop/README.md
+Documentation=file://@REPO@/README.md
 # Needs SteamVR's IPC; it starts and stops with SteamVR.
 After=steamvr.service frametop-input-relay.service
 PartOf=steamvr.service
@@ -10,7 +10,7 @@ PartOf=steamvr.service
 # Runs in the dev container (built there against its libraries). The helper process
 # lives in the container, so clean it up explicitly around distrobox enter.
 ExecStartPre=-/usr/bin/pkill -x ft-pointer
-ExecStart=%h/.local/bin/distrobox enter dev -- @REPO@/frametop/pointer/helper/build/ft-pointer
+ExecStart=%h/.local/bin/distrobox enter dev -- @REPO@/pointer/helper/build/ft-pointer
 ExecStopPost=-/usr/bin/pkill -x ft-pointer
 Restart=on-failure
 RestartSec=3

pointer/helper/run.sh

@@ -14,8 +14,10 @@ case ${1:-status} in
     "$root/scripts/sync.sh" >/dev/null
     fill_template "$root/pointer/helper/$unit" | on_frame "mkdir -p ~/.config/systemd/user && cat > ~/.config/systemd/user/$unit"
     "$frame" --host "set -e; pkill -x ft-pointer || true
-systemctl --user daemon-reload; systemctl --user enable --now $unit; sleep 3
-systemctl --user is-active $unit; tail -n 3 /dev/null; journalctl --user -u $unit --no-pager -o cat -n 3" ;;
+systemctl --user daemon-reload; systemctl --user enable --now $unit
+# It comes up once SteamVR runs (it starts with it); distrobox enter takes a few seconds.
+for i in \$(seq 20); do systemctl --user is-active --quiet $unit && break; sleep 1; done
+echo \"$unit: \$(systemctl --user is-active $unit)\"; journalctl --user -u $unit --no-pager -o cat -n 3" ;;
   uninstall) "$frame" --host "systemctl --user disable --now $unit 2>/dev/null; rm -f ~/.config/systemd/user/$unit; systemctl --user daemon-reload; echo removed" ;;
   start|stop|restart) if installed; then "$frame" --host "systemctl --user $1 $unit; systemctl --user is-active $unit"; exit; fi ;;&
   log) if installed; then "$frame" --host "journalctl --user -u $unit --no-pager -o cat -n ${2:-30}"; exit; fi ;;&