feat(input): clickfinger + tap on the PIXA3854 clickpad

Framework 13 Pro pad (PIXA3854:00 093A:1343). clickfinger so a two-finger press
is the right button anywhere instead of the bottom-right corner zone, and tap
enabled with the matching left/right/middle mapping.

.config/sway/config

@@ -49,6 +49,16 @@ exec_always --no-startup-id /home/work/.config/sway/scripts/shikane-recover-on-r
 #    middle_emulation enabled
 #} 
 
+# Touchpad (PIXA3854:00 093A:1343, clickpad): clickfinger so a two-finger press
+# is a right click instead of using the bottom-right button area.
+# Tap-to-click mirrors the same 1/2/3-finger lrm mapping.
+input type:touchpad {
+    click_method clickfinger
+    clickfinger_button_map lrm
+    tap enabled
+    tap_button_map lrm
+}
+
 ### Idle configuration
 #exec swayidle -w \
 #	timeout 300 'swaylock -f -c 000000' \