style(clippy): ban direct use of std::time::SystemTime::now (#1043)

clippy.toml

@@ -0,0 +1,3 @@
+disallowed-methods = [
+    { "path" = "std::time::SystemTime::now", reason = "does not work on WASM environments", replacement = "crate::time::now" }
+]

src/time.rs

@@ -9,10 +9,18 @@ pub(crate) fn now() -> SystemTime {
         SystemTime::UNIX_EPOCH + duration
     }
 
+    // FIXME: change to:
+    // #[allow(
+    //     clippy::disallowed_methods,
+    //     reason = "`web-time` aliases `std::time::SystemTime::now` on non-WASM platforms"
+    // )]
+    #[allow(clippy::disallowed_methods)]
     to_std_systemtime(web_time::SystemTime::now())
 }
 
 #[cfg(not(feature = "web"))]
 pub(crate) fn now() -> SystemTime {
+    // FIXME: change to #[expect(clippy::disallowed_methods, reason = "the `web` feature is disabled")]
+    #[allow(clippy::disallowed_methods)]
     SystemTime::now()
 }