Feat: Add translation tools

tools/update_translations.py

@@ -0,0 +1,32 @@
+import subprocess
+import glob
+import os
+from pathlib import Path
+
+BASE_DIR = Path(__file__).resolve().parent.parent.parent
+TRANSLATIONS_DIR = BASE_DIR / "translations"
+
+util_qt_files = glob.glob(str(BASE_DIR / "util_qt" / "**" / "*.py"), recursive=True)
+source_files = [str(BASE_DIR / "gui.py")] + util_qt_files
+
+ts_files = [
+    str(TRANSLATIONS_DIR / "wulkplot_de.ts"),
+    str(TRANSLATIONS_DIR / "wulkplot_fr.ts"),
+    str(TRANSLATIONS_DIR / "wulkplot_no.ts"),
+    str(TRANSLATIONS_DIR / "wulkplot_ru.ts"),
+]
+
+cmd = ["pylupdate6"] + source_files
+for ts in ts_files:
+    cmd += ["-ts", ts]
+
+print("Running command:")
+print(" ".join(cmd))
+
+result = subprocess.run(cmd, capture_output=True, text=True)
+
+if result.returncode != 0:
+    print("Error:")
+    print(result.stderr)
+else:
+    print("pylupdate6 completed successfully.")