🤖 Auto-sync docs, metadata, and filepaths (#636)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

exercises/practice/killer-sudoku-helper/.docs/instructions.md

@@ -76,8 +76,8 @@ You can also find Killer Sudokus in varying difficulty in numerous newspapers, a
 
 The screenshots above have been generated using F-Puzzles.com, a Puzzle Setting Tool by Eric Fox.
 
-[sudoku-rules]: https://masteringsudoku.com/sudoku-rules-beginners/
-[killer-guide]: https://masteringsudoku.com/killer-sudoku/
+[sudoku-rules]: https://en.wikipedia.org/wiki/Sudoku
+[killer-guide]: https://en.wikipedia.org/wiki/Killer_sudoku
 [one-solution-img]: https://assets.exercism.org/images/exercises/killer-sudoku-helper/example1.png
 [four-solutions-img]: https://assets.exercism.org/images/exercises/killer-sudoku-helper/example2.png
 [not-possible-img]: https://assets.exercism.org/images/exercises/killer-sudoku-helper/example3.png

exercises/practice/prism/.docs/instructions.md

@@ -10,9 +10,9 @@ Consider this crystal array configuration:
 {
   "start": { "x": 0, "y": 0, "angle": 0 },
   "prisms": [
-    { "id": 3, "x": 30, "y": 10, "angle": 45 },
     { "id": 1, "x": 10, "y": 10, "angle": -90 },
     { "id": 2, "x": 10, "y": 0, "angle": 90 },
+    { "id": 3, "x": 30, "y": 10, "angle": 45 },
     { "id": 4, "x": 20, "y": 0, "angle": 0 }
   ]
 }
@@ -34,3 +34,5 @@ The beam was traveling at 90°, so after refraction it's now at 0° (90° + (-90
 **Step 3**: From position `(10, 10)`, the beam travels horizontally and encounters **Crystal #3** at position `(30, 10)`.
 This crystal refracts the beam by 45°, changing its direction to 45°.
 The beam continues into empty space beyond the array.
+
+!["A graph showing the path of a laser beam refracted through three prisms."](https://assets.exercism.org/images/exercises/prism/laser_path-light.svg)

exercises/practice/prism/.meta/config.json

@@ -13,7 +13,7 @@
       ".meta/example.lua"
     ]
   },
-  "blurb": "Calculate the path of a laser through reflective prisms.",
+  "blurb": "Calculate the path of a laser through refractive prisms.",
   "source": "FraSanga",
   "source_url": "https://github.com/exercism/problem-specifications/pull/2625"
 }