Add option to configure mouse bindings

Add a new option --mouse-bind=xxxx.

The argument must be exactly 4 characters, one for each secondary click:

    --mouse-bind=xxxx
                 ^^^^
                 ||||
                 ||| `- 5th click
                 || `-- 4th click
                 | `--- middle click
                  `---- right click

Each character must be one of the following:
 - `+`: forward the click to the device
 - `-`: ignore the click
 - `b`: trigger shortcut BACK (or turn screen on if off)
 - `h`: trigger shortcut HOME
 - `s`: trigger shortcut APP_SWITCH
 - `n`: trigger shortcut "expand notification panel"

This deprecates --forward-all-clicks (use --mouse-bind=++++ instead).

Refs <https://github.com/Genymobile/scrcpy/pull/2258#issuecomment-2182394460>
PR #5022 <https://github.com/Genymobile/scrcpy/pull/5022>

app/data/bash-completion/scrcpy

@@ -25,7 +25,6 @@ _scrcpy() {
         -e --select-tcpip
         -f --fullscreen
         --force-adb-forward
-        --forward-all-clicks
         -h --help
         -K
         --keyboard=
@@ -41,6 +40,7 @@ _scrcpy() {
         -M
         --max-fps=
         --mouse=
+        --mouse-bind=
         -n --no-control
         -N --no-playback
         --no-audio

app/data/zsh-completion/_scrcpy

@@ -32,7 +32,6 @@ arguments=(
     {-e,--select-tcpip}'[Use TCP/IP device]'
     {-f,--fullscreen}'[Start in fullscreen]'
     '--force-adb-forward[Do not attempt to use \"adb reverse\" to connect to the device]'
-    '--forward-all-clicks[Forward clicks to device]'
     {-h,--help}'[Print the help]'
     '-K[Use UHID keyboard (same as --keyboard=uhid)]'
     '--keyboard=[Set the keyboard input mode]:mode:(disabled sdk uhid aoa)'
@@ -47,6 +46,7 @@ arguments=(
     '-M[Use UHID mouse (same as --mouse=uhid)]'
     '--max-fps=[Limit the frame rate of screen capture]'
     '--mouse=[Set the mouse input mode]:mode:(disabled sdk uhid aoa)'
+    '--mouse-bind=[Configure bindings of secondary clicks]'
     {-n,--no-control}'[Disable device control \(mirror the device in read only\)]'
     {-N,--no-playback}'[Disable video and audio playback]'
     '--no-audio[Disable audio forwarding]'