Massive improvements for upcoming updates

- All JSON definitions have been updates to become lowercase
- _Scripts/convert_vipakfile.sh now understand BasicAuth
- Improvements to the overall code

_Scripts/to_lower.sh

@@ -0,0 +1,79 @@
+#!/bin/sh
+# to_lower.sh: Convert JSON keys to lowercase, preserving dependencies subkeys
+
+
+PROGNAME=${0##*/}
+
+COLOUR_SET_R="\033[0;31m"
+COLOUR_SET_G="\033[0;32m"
+COLOUR_SET_B="\033[0;34m"
+COLOUR_END="\033[0m"
+
+perror() {
+  printf "${COLOUR_SET_R}[-] ${COLOUR_END}%s\n" "$@" >&2
+  exit 1
+}
+
+pinfo() {
+  printf "${COLOUR_SET_B}[*] ${COLOUR_END}%s\n" "$@" >&2
+}
+
+paction() {
+  printf "${COLOUR_SET_G}[+] ${COLOUR_END}%s\n" "$@" >&2
+}
+
+usage() {
+  cat <<EOF
+Usage: $PROGNAME [--all] [file ...]
+  Convert JSON keys to lowercase, preserving dependencies subkeys.
+  --all    Process all .json files in current directory
+  file     Process specified JSON files
+EOF
+  exit 0
+}
+
+command -v jq >/dev/null 2>&1 || perror "jq is required but not found"
+
+if [ $# -eq 0 ]; then
+  usage
+fi
+
+if [ "$1" = "--all" ]; then
+  files=$(ls *.json 2>/dev/null)
+  [ -z "$files" ] && perror "No JSON files found in current directory"
+else
+  files="$*"
+  for file in $files; do
+    [ -f "$file" ] || perror "File $file not found"
+    case "$file" in
+      *.json) : ;;
+      *) perror "File $file is not a .json file" ;;
+    esac
+  done
+fi
+
+for file in $files; do
+  [ -r "$file" ] || perror "File $file is not readable"
+  paction "Converting keys to lowercase in $file"
+  tmpfile=$(mktemp)
+  jq '
+    def to_lower:
+      if type == "object" then
+        with_entries(
+          .key |= (if . == "dependencies" then . else ascii_downcase end)
+        ) | map_values(to_lower)
+      elif type == "array" then
+        map(to_lower)
+      else
+        .
+      end;
+    to_lower
+  ' "$file" > "$tmpfile" 2>/dev/null || {
+    rm -f "$tmpfile"
+    perror "Failed to process $file with jq"
+  }
+  mv "$tmpfile" "$file" || perror "Failed to overwrite $file"
+  pinfo "Processed $file"
+done
+
+pinfo "All files processed successfully"