Delta team/fix comment ui (#10)

fix các bug theo yêu cầu
https://fptsoftware362-my.sharepoint.com/❌/g/personal/nampdt_fpt_com/IQAHBJ4A9xqDTLgvt2bhukJEAdRB5LRz2hbJpTivvIiBSYM?wdExp=TEAMS-TREATMENT&web=1&isSPOFile=1&ovuser=f01e930a-b52e-42b1-b70f-a8882b5d043b%2CAnhTNM1%40fpt.com&clickparams=eyJBcHBOYW1lIjoiVGVhbXMtRGVza3RvcCIsIkFwcFZlcnNpb24iOiI0OS8yNjA4MTMxOTMxNyIsIkhhc0ZlZGVyYXRlZFVzZXIiOmZhbHNlfQ%3D%3D

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Co-authored-by: Duy Le Huu <duylh19@fpt.com>
Reviewed-on: #10
Co-authored-by: Anh Tran Nguyen Minh <anhtnm1@fpt.com>

presentation/co4e/co4e_layout.py

@@ -14,7 +14,7 @@ from typing import List
 from PySide6.QtCore import QSize, Qt
 from PySide6.QtWidgets import QComboBox, QFrame, QHBoxLayout, QLabel, QLineEdit, QPushButton, QScrollArea, QSizePolicy, QSpacerItem, QSplitter, QTabBar, QTabWidget, QVBoxLayout, QWidget
 from ...core import co4e
-from ...i18n import tr
+from ...i18n import bind_text, tr
 from ...theme import current_palette
 from ...ui.co4e_canvas import Co4ECanvas
 from ...ui.icons import icon
@@ -141,7 +141,9 @@ class Co4ELayoutMixin:
         self.runs_btn.setToolTip(tr("co4e.tt_runs_tab"))
         self.runs_btn.toggled.connect(self._show_runs)
 
-        bar.addWidget(QLabel(tr("co4e.flow_name")))
+        # Bound: nothing else holds this label, so a one-shot tr() here would
+        # leave "Flow" stuck in the language the toolbar was built in.
+        bar.addWidget(bind_text(QLabel(), "co4e.flow_name"))
         bar.addWidget(self.name_edit, 1)
         bar.addWidget(self.add_step_btn)
         bar.addWidget(self.save_btn)