Add GeoClue2 integration as alternative to IP location (#1856)

* feat: switch auto location in weather widget to use GeoClue2 instead of simple IP check

* nix: enable GeoClue2 service by default

* lint: fix line endings

* fix: fall back to IP location if GeoClue is not available

core/internal/geolocation/client.go

@@ -0,0 +1,14 @@
+package geolocation
+
+import "github.com/AvengeMedia/DankMaterialShell/core/internal/log"
+
+func NewClient() Client {
+	if geoclueClient, err := newGeoClueClient(); err != nil {
+		log.Warnf("Failed to initialize GeoClue2 client: %v", err)
+	} else {
+		return geoclueClient
+	}
+
+	log.Info("Falling back to IP location")
+	return newIpClient()
+}