Release 3.9.0+1: Remnawave API configs, Remnawave-style UI with flags, Windows build.

EOF

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/geoflag/geoflag_test.go

@@ -0,0 +1,24 @@
+package geoflag
+
+import "testing"
+
+func TestFromText(t *testing.T) {
+	cases := []struct {
+		in, cc string
+	}{
+		{"DE-Frankfurt-1", "DE"},
+		{"[NL] Amsterdam", "NL"},
+		{"🇺🇸 US West", "US"},
+		{"Germany Hetzner", "DE"},
+		{"unknown-node", ""},
+	}
+	for _, c := range cases {
+		cc, emoji := FromText(c.in)
+		if cc != c.cc {
+			t.Fatalf("%q: got cc %q want %q", c.in, cc, c.cc)
+		}
+		if c.cc != "" && emoji == "" {
+			t.Fatalf("%q: empty emoji", c.in)
+		}
+	}
+}