fix: update check — handle spaced JSON, move cache touch after HTTP success, add timeouts and multi-monitor guard

crates/ahfail-ui/tests/update_tests.rs

@@ -12,3 +12,9 @@ fn newer_version_detected() {
 fn strips_v_prefix() {
     assert!(is_newer("0.2.0", "0.1.0"));
 }
+
+#[test]
+fn multi_digit_minor_version() {
+    assert!(is_newer("v0.10.0", "v0.9.0"));
+    assert!(!is_newer("v0.9.0", "v0.10.0"));
+}