Fix: various bug fix

handlers/wordle/postEnd.go

@@ -0,0 +1,16 @@
+package wordle
+
+import (
+	"net/http"
+
+	"gitea.konchin.com/ytshih/inp2025/utils"
+	"github.com/uptrace/bunrouter"
+)
+
+func (self *Handlers) PostEnd(
+	w http.ResponseWriter,
+	req bunrouter.Request,
+) error {
+	self.opCh <- &OperationEnd{}
+	return utils.Success(w)
+}