new crafting menu bindings for batch size adjustment conflict with existing bindings

### Describe the bug

#86193 added batch size increase and batch size decrease bindings, setting their defaults to to `+` and `-`, but prioritize and deprioritize already had those as their default keys

### Attach save file

n/a

### Steps to reproduce

open crafting menu. check the bindings at the bottom of the screen

### Expected behavior

new bindings should not conflict with old bindings. the defaults for one of these pairs should change, and given that one of these features is older, i think it falls to the newer feature to give way

### Screenshots

### Versions and configuration

- OS: Linux
- OS Version: Distributor ID: Ubuntu; Description: Ubuntu 24.04.4 LTS; Release: 24.04; Codename: noble;
- Game Version: 9eaac58dde [64-bit]
- Graphics Version: Tiles
- Game Language: System language []
- Mods loaded: [
Dark Days Ahead [dda],
Disable NPC Needs [no_npc_food],
Portal Storms Ignore NPCs [personal_portal_storms],
Megacity [megacity_mod]
]

### Additional context

_No response_