Nomad changes

scripts/ci/install-system-deps/detect-tesseract-linux.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+version="$(
+  apt-cache policy tesseract-ocr 2>/dev/null |
+    grep 'Candidate:' |
+    grep -Eo '[0-9]+\.[0-9]+' |
+    head -1 ||
+    true
+)"
+
+if [[ -z "${version}" ]]; then
+  version="unknown"
+fi
+
+echo "version=${version}" >>"${GITHUB_OUTPUT}"
+echo "::notice title=Tesseract Version::Detected version: ${version}"