Add Philippus' solution for day 08 (#755)

Author: Philippus

docs/2024/puzzles/day08.md

@@ -144,6 +144,7 @@ end part2
 - [Solution](https://github.com/jnclt/adventofcode2024/blob/main/day08/resonant-collinearity.sc) by [jnclt](https://github.com/jnclt)
 - [Solution](https://github.com/rolandtritsch/scala3-aoc-2024/blob/trunk/src/aoc2024/Day08.scala) by [Roland Tritsch](https://github.com/rolandtritsch)
 - [Solution](https://github.com/merlinorg/aoc2024/blob/main/src/main/scala/Day8.scala) by [merlinorg](https://github.com/merlinorg)
+- [Solution](https://github.com/Philippus/adventofcode/blob/main/src/main/scala/adventofcode2024/Day08.scala) by [Philippus Baalman](https://github.com/philippus)
 
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