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/monitoring/tabs/pricing_panel.py

@@ -139,11 +139,11 @@ class PricingPanel(QGroupBox):
 
     def _add_pricing_row(self) -> None:
         """Thêm một dòng đơn giá trống để người dùng điền tay."""
-        from PySide6.QtWidgets import QInputDialog
+        from ....ui.dialog_buttons import ask_text
 
         from ....core import model_pricing as mp
-        name, ok = QInputDialog.getText(self, tr("monitoring.pricing_add"),
-                                        tr("monitoring.pricing_add_prompt"))
+        name, ok = ask_text(self, tr("monitoring.pricing_add"),
+                            tr("monitoring.pricing_add_prompt"))
         name = (name or "").strip()
         if not ok or not name:
             return