Resources: New palettes of Zhengzhou

[rmt-svc]

Hi, I'm the rmg bot updating Resources: New palettes of Zhengzhou on behalf of Jinkelavicii.
This should fix #2033

@railmapgen/[email protected] issuebot
node --experimental-transform-types issuebot/issuebot.mts

Printing all colours...

Line 1: bg=#D20200, fg=#fff
Line 2: bg=#D28F00, fg=#fff
Line 3: bg=#CB5100, fg=#fff
Line 4: bg=#3792D6, fg=#fff
Line 5: bg=#25AC74, fg=#fff
Line 6: bg=#852081, fg=#fff
Line 7: bg=#C0955A, fg=#fff
Line 8: bg=#E6E394, fg=#fff
Chengjiao Line: bg=#828C47, fg=#fff
Line 10: bg=#B15F56, fg=#fff
Line 12: bg=#225E9E, fg=#fff
Line 14: bg=#844F7C, fg=#fff
Zhengxu Line: bg=#1D4155, fg=#fff