Vyxal 67 59

□÷bṅṅṘ‟:L∇∇~≤[$_⋏ð\0øV|$_Ẏ]$($₀Sf$~Ŀ,$_‟:₌ht∇++3lvB~İṅ$_^„)

There is extra feature: replacement "10" symbols to any Unicode characters.

Many thanks to @lyxal

Try it online!
Input:

• List of replacement symbols
• Width
• Height (number of iterations)
• Initial string
• Wolfram CA-code

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