chore: scaffold day5

lib/advent_code2024/solutions/day05/README.md

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+# Day 5: Title
+
+[Read the problem](https://adventofcode.com/2024/day/5)
+
+## Part 1
+
+## Part 2

lib/advent_code2024/solutions/day05/day5.ex

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+defmodule AdventCode2024.Solutions.Day5 do
+  @moduledoc """
+  Day 5: Solution for Advent of Code 2024
+  """
+
+  @behaviour AdventCode2024.Solution
+
+  @default_input "priv/inputs/day05/input.txt"
+
+  @doc """
+  Solve part 1 of the challenge
+  """
+  def solve(input_file \\ @default_input)
+  def solve(""), do: {:error, :no_input}
+
+  def solve(input_file) when is_binary(input_file) and input_file != "" do
+    case File.read(input_file) do
+      {:ok, content} -> solve_content(content)
+      {:error, reason} -> {:error, reason}
+    end
+  end
+
+  @doc """
+  Solve part 2 of the challenge
+  """
+  def solve_part2(input_file \\ @default_input)
+  def solve_part2(""), do: {:error, :no_input}
+
+  def solve_part2(input_file) when is_binary(input_file) and input_file != "" do
+    case File.read(input_file) do
+      {:ok, content} -> solve_part2_content(content)
+      {:error, reason} -> {:error, reason}
+    end
+  end
+
+  # Private functions
+
+  defp solve_content(""), do: {:error, :no_input}
+
+  defp solve_content(content) when is_binary(content) and content != "" do
+    result =
+      content
+      |> parse_input()
+
+    {:ok, result}
+  end
+
+  defp solve_part2_content(""), do: {:error, :no_input}
+
+  defp solve_part2_content(content) when is_binary(content) and content != "" do
+    result =
+      content
+      |> parse_input()
+
+    {:ok, result}
+  end
+
+  defp parse_input(input) do
+    input
+    |> String.split("\n", trim: true)
+  end
+end

priv/inputs/day05/input.txt

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+