fix(content): correct electric firestarter recipe

[yay855]

Purpose of change

The electric firestarter recipe accidentally used regular steel wires instead of copper wire.

Describe the solution

I changed the wire component in its recipe to cable.

Describe alternatives you've considered

Testing

No json errors.

Additional context

Checklist

If this is a C++ PR that modifies JSON loading or behavior:

• Document the changes in the appropriate location in the doc/ folder.
• If documentation for this feature does not exist, please write it or at least note its lack in PR description.
• New localizable fields need to be added to the lang/bn_extract_json_strings.sh script if it does not support them yet.
• If applicable, add checks on game load that would validate the loaded data.
• If it modifies format of save files, please add migration from the old format.

If this is a PR that modifies build process or code organization:

• Please document the changes in the appropriate location in the doc/ folder.
• If documentation for this feature or process does not exist, please write it.
• If the change alters versions of software required to build or work with the game, please document it.

If this is a PR that removes JSON entities:

• The removed JSON entities have new entries in data/json/obsoletion/ folder.

[scarf005]

since the max charges removal is reverted in last commit, if the PR is ready, could we change PR title and description to match the changes?