Replace set_physics_override(num,num,num) calls w/ proper API usage

[Niklp09]

Minetest 5.9-dev removed support for this (undocumented) API usage in minetest/minetest@c524c52
Global cdb zipgrep: https://web.archive.org/web/20240428183431/https://content.minetest.net/zipgrep/91bbdb7b-7092-453c-bfe6-5ad507aec7d5/
yl issue: https://gitea.your-land.de/your-land/bugtracker/issues/6733

Example error:

2024-04-28 18:27:15: ERROR[Main]: ServerError: AsyncErr: Lua: Runtime error from mod '*builtin*' in callback item_OnPlace(): /home/nik/mt-server/bin/../mods/ts_furniture/init.lua:38: bad argument #1 to 'set_physics_override' (table expected, got number)
2024-04-28 18:27:15: ERROR[Main]: stack traceback:
2024-04-28 18:27:15: ERROR[Main]:       [C]: in function 'set_physics_override'
2024-04-28 18:27:15: ERROR[Main]:       /home/nik/mt-server/bin/../mods/ts_furniture/init.lua:38: in function 'on_rightclick'
2024-04-28 18:27:15: ERROR[Main]:       /home/nik/mt-server/bin/../builtin/game/item.lua:346: in function </home/nik/mt-server/bin/../builtin/game/item.lua:339>

Affected mods on our side of things:

• cottages (PR Replace deprecated set_physics_override() calls fluxionary/minetest-cottages#5)
• ts_furniture (Commit minetest-mods/ts_furniture@52ce4f7)
• homedcor (code was unused) (Commit mt-mods/homedecor_modpack@fa3f7f8)