fix: wrap initial run in peek()

src/charm/src/mapped.luau

@@ -61,7 +61,9 @@ local function mapped<K0, V0, K1, V1>(callback: Selector<{ [K0]: V0 }>, mapper:
 
 	unsubscribe = subscribe(callback, listener)
 
-	listener(store.peek(callback))
+	store.peek(function(): ()
+		listener(callback())
+	end)
 
 	return mappedAtom
 end

src/charm/src/observe.luau

@@ -34,7 +34,9 @@ local function observe<K, V>(callback: Selector<{ [K]: V }>, factory: (value: V,
 
 	local unsubscribe = subscribe(callback, listener)
 
-	listener(store.peek(callback))
+	store.peek(function(): ()
+		listener(callback())
+	end)
 
 	return function()
 		unsubscribe()