feat: Disable progress bars in Anywidget mode (#2444)

This PR improves the user experience of the interactive Anywidget
display mode by automatically disabling progress bars and job logging
during widget operations.

Changes:

Wrapped the get_anywidget_bundle call in repr_mimebundle with
option_context("display.progress_bar", None) to silence the initial
widget load.
Wrapped TableWidget._initial_load and TableWidget._set_table_html
methods to silence subsequent interactions like pagination and sorting.
Motivation:
When interacting with the TableWidget (paging, sorting), the repeated
appearance of progress bars creates visual noise and clutter in the
notebook output cell, distracting from the interactive data exploration
experience. This change ensures a clean and seamless interface.

Verified at:

vs code notebook: screen/B7hCnXdLeTiFshr
colab notebook: screen/4d8Kpo5ZbbfZUBb

Fixes #< 482120359 > 🦕

Author: shuoweil

bigframes/display/anywidget.py

@@ -133,25 +133,26 @@ def _initial_load(self) -> None:
         # obtain the row counts
         # TODO(b/428238610): Start iterating over the result of `to_pandas_batches()`
         # before we get here so that the count might already be cached.
-        self._reset_batches_for_new_page_size()
+        with bigframes.option_context("display.progress_bar", None):
+            self._reset_batches_for_new_page_size()
 
-        if self._batches is None:
-            self._error_message = (
-                "Could not retrieve data batches. Data might be unavailable or "
-                "an error occurred."
-            )
-            self.row_count = None
-        elif self._batches.total_rows is None:
-            # Total rows is unknown, this is an expected state.
-            # TODO(b/461536343): Cheaply discover if we have exactly 1 page.
-            # There are cases where total rows is not set, but there are no additional
-            # pages. We could disable the "next" button in these cases.
-            self.row_count = None
-        else:
-            self.row_count = self._batches.total_rows
+            if self._batches is None:
+                self._error_message = (
+                    "Could not retrieve data batches. Data might be unavailable or "
+                    "an error occurred."
+                )
+                self.row_count = None
+            elif self._batches.total_rows is None:
+                # Total rows is unknown, this is an expected state.
+                # TODO(b/461536343): Cheaply discover if we have exactly 1 page.
+                # There are cases where total rows is not set, but there are no additional
+                # pages. We could disable the "next" button in these cases.
+                self.row_count = None
+            else:
+                self.row_count = self._batches.total_rows
 
-        # get the initial page
-        self._set_table_html()
+            # get the initial page
+            self._set_table_html()
 
     @traitlets.observe("_initial_load_complete")
     def _on_initial_load_complete(self, change: dict[str, Any]):
@@ -274,14 +275,17 @@ def _reset_batch_cache(self) -> None:
 
     def _reset_batches_for_new_page_size(self) -> None:
         """Reset the batch iterator when page size changes."""
-        self._batches = self._dataframe.to_pandas_batches(page_size=self.page_size)
+        with bigframes.option_context("display.progress_bar", None):
+            self._batches = self._dataframe.to_pandas_batches(page_size=self.page_size)
 
         self._reset_batch_cache()
 
     def _set_table_html(self) -> None:
         """Sets the current html data based on the current page and page size."""
         new_page = None
-        with self._setting_html_lock:
+        with self._setting_html_lock, bigframes.option_context(
+            "display.progress_bar", None
+        ):
             if self._error_message:
                 self.table_html = (
                     f"<div class='bigframes-error-message'>"