I tried with the new remote.conf but it doesn’t make a difference.
I also paired the remote with BT and activated your .hwdb file and with that, all keys work as configured in your gen.xml file.
Would be nice if could work with IR though, so I can uses the BT pairing for Android.
I suppose most of it could work with IR if the proper key codes are used.
But I guess for play/pause to work with IR we also need @Portisch 's change?
EDIT
Below an overview of all IR key codes according to Keymap Editor addon. Unfortunately all 4 of the streaming apps buttons give the same code.
KEY_POWER = <no code, turns off device>
KEY_F2_BOOKMARK = <no response>
KEY_F6_YOUTUBE = 16839168
KEY_F7_NETFLIX = 16839168
KEY_F11_PRIME = 16839168
KEY_F12_DISNEY = 16839168 <Rocket key>
KEY_PAGEUP = 61572
KEY_PAGEDOWN = 61573
KEY_LEFT = 61570
KEY_RIGHT = 61571
KEY_UP = 61568
KEY_DOWN = 61569
KEY_ENTER = 61453
KEY_HOME = 61622
KEY_ESC = 61507 <assume this is the right topmost key>?
KEY_F1_INSERT = <key does not exist?>
KEY_F3_GOOGLE = <no response>
KEY_MUTE = 61623
KEY_VOLUMEDOWN = 61624
KEY_VOLUMEUP = 61625
KEY_F4_SETTINGS = 61521
KEY_F5_TV = 61519