chore: ⬆️ updated deps

vendor/github.com/gdamore/tcell/v2/tscreen_plan9.go

@@ -0,0 +1,36 @@
+//go:build plan9
+// +build plan9
+
+// Copyright 2025 The TCell Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use file except in compliance with the License.
+// You may obtain a copy of the license at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package tcell
+
+import "os"
+
+// initialize on Plan 9: if no TTY was provided, use the Plan 9 TTY.
+func (t *tScreen) initialize() error {
+    if os.Getenv("TERM") == "" {
+        // TERM should be "vt100" in a vt(1) window; color/mouse support will be limited.
+        _ = os.Setenv("TERM", "vt100")
+    }
+	if t.tty == nil {
+		tty, err := NewDevTty()
+		if err != nil {
+			return err
+		}
+		t.tty = tty
+	}
+	return nil
+}