Add an initial working configuration for LibreTranslate.

Config/LibreTranslate/prep.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# 2025-07-22 Hyperling
+# Create the necessary folders for LibreTranslate's volumes to work.
+# This must be run before the container will start properly.
+
+## Setup ##
+
+DIR="$(dirname -- "${BASH_SOURCE[0]}")"
+source $DIR/.env
+
+## Main ##
+
+if [[ $API_KEYS_DIR == "../*" ]]; then
+	API_KEYS_DIR="$DIR/$API_KEYS_DIR"
+fi
+mkdir -pv $API_KEYS_DIR
+
+if [[ $MODELS_DIR == "../*" ]]; then
+	MODELS_DIR="$DIR/$MODELS_DIR"
+fi
+mkdir -pv $MODELS_DIR