[fix:py3.14] Struct fields aren't discovered in Python 3.14

This is a temporary workaround for #5284 [1].  However, the problem must be
solved at a different level, in msgspec [2].

[1] https://github.com/searxng/searxng/issues/5284
[2] https://github.com/jcrist/msgspec/issues/847

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

searx/weather.py

@@ -2,6 +2,10 @@
 """Implementations used for weather conditions and forecast."""
 # pylint: disable=too-few-public-methods
 
+# Struct fields aren't discovered in Python 3.14
+# - https://github.com/searxng/searxng/issues/5284
+from __future__ import annotations
+
 __all__ = [
     "symbol_url",
     "Temperature",