I just oneshot it with claude code (opus 4.5) using this prompt. It took about 5 mins and included detecting that it was cheating at first (drew a line around the boundary of the maze instead), so it added guardrails for that:

```

Create a devenv project that does the following:

  - Read the image at maze.jpg
  - Write a script that solves the maze  in the most optimal way between the mouse and the cheese
  - Generate a new image which is of the original maze, but with a red line that represents the calculated path

Use whatever lib/framework is most appropriate

```

  Output: https://gist.github.com/J-Swift/ceb1db348f46ba167948f734ff0fc604  
  Solution: https://imgur.com/a/bkJloPT