Repair of copper jewellery needs more materials than it is made of

[RedShakespeare]

Describe the bug

Some items such as "copper ring" or "copper necklece" needs 1 scrap copper (= 25 copper) for repair once, while they themselves are made of much less materials ( for copper ring the number is 3 copper, and for necklece it is 4).

Steps To Reproduce

1. Get a broken copper ring and a welder.
2. Try to repair the ring.
3. You need at least 1 scrap copper.

Expected behavior

The materials needed for repair should be less than that to make the whole items.

Screenshots

Versions and configuration

• OS: Win 10
• Game Version: 0.E-1361-g6fb0324
• Mods loaded:dda and any other mods without changing the definition of copper material

Additional context

Thought changing the "repaired_with" attribute might help.

[RedShakespeare]

Tried in my own materials.json and it turns out that maybe we need a number attribute in "repaired_with", or even more choices like"repaired_with": [ [ "scrap_copper", 1 ], [ "copper", 25 ] ]

[kaol]

I've recently opened another issue about resource usage when repairing. It's not directly related but if anyone's going to rethink this then that's another aspect of it: #39729