fix: remove possibility of view-related SendWrapper errors on server (closes #4432, #4402)

tachys/src/html/directive.rs

@@ -47,11 +47,13 @@ pub fn directive<T, P, D>(handler: D, param: P) -> Directive<T, D, P>
 where
     D: IntoDirective<T, P>,
 {
-    Directive(Some(SendWrapper::new(DirectiveInner {
-        handler,
-        param,
-        t: PhantomData,
-    })))
+    Directive((!cfg!(feature = "ssr")).then(|| {
+        SendWrapper::new(DirectiveInner {
+            handler,
+            param,
+            t: PhantomData,
+        })
+    }))
 }
 
 /// Custom logic that runs in the browser when the element is created or hydrated.
@@ -151,13 +153,7 @@ where
         Directive(inner)
     }
 
-    fn dry_resolve(&mut self) {
-        // dry_resolve() only runs during SSR, and we should use it to
-        // synchronously remove and drop the SendWrapper value
-        // we don't need this value during SSR and leaving it here could drop it
-        // from a different thread
-        self.0.take();
-    }
+    fn dry_resolve(&mut self) {}
 
     async fn resolve(self) -> Self::AsyncOutput {
         self

tachys/src/html/event.rs

@@ -113,7 +113,7 @@ where
         event,
         #[cfg(feature = "reactive_graph")]
         owner: reactive_graph::owner::Owner::current().unwrap_or_default(),
-        cb: Some(SendWrapper::new(cb)),
+        cb: (!cfg!(feature = "ssr")).then(|| SendWrapper::new(cb)),
     }
 }
 
@@ -352,13 +352,7 @@ where
         }
     }
 
-    fn dry_resolve(&mut self) {
-        // dry_resolve() only runs during SSR, and we should use it to
-        // synchronously remove and drop the SendWrapper value
-        // we don't need this value during SSR and leaving it here could drop it
-        // from a different thread
-        self.cb.take();
-    }
+    fn dry_resolve(&mut self) {}
 
     async fn resolve(self) -> Self::AsyncOutput {
         self

tachys/src/html/property.rs

@@ -22,7 +22,7 @@ where
 {
     Property {
         key,
-        value: Some(SendWrapper::new(value)),
+        value: (!cfg!(feature = "ssr")).then(|| SendWrapper::new(value)),
     }
 }
 
@@ -115,13 +115,7 @@ where
         }
     }
 
-    fn dry_resolve(&mut self) {
-        // dry_resolve() only runs during SSR, and we should use it to
-        // synchronously remove and drop the SendWrapper value
-        // we don't need this value during SSR and leaving it here could drop it
-        // from a different thread
-        self.value.take();
-    }
+    fn dry_resolve(&mut self) {}
 
     async fn resolve(self) -> Self::AsyncOutput {
         self