refactor: remove commented-out dead code and orphaned browse handler

Drop two commented-out helper functions in log_sanitizer, an abandoned
summary_line variant in pipeline, and the disabled browse-video wiring in
subtitle_workspace along with its now-unused _browse_for_video_file method
and QFileDialog import. Aligns with the repo's no-dead-code comment rules.

Author: vagabondHustler

src/subsearch/core/pipeline.py

@@ -284,8 +284,7 @@ def finish_notification(self) -> None:
         downloaded_count, total_count = self._count_downloaded_subtitles()
         succeeded = downloaded_count > 0
         if succeeded:
-            # summary_line = f"Downloaded: {downloaded_count}/{total_count}"
-            summary_line = f"All tasks done!"
+            summary_line = "All tasks done!"
         else:
             summary_line = self._failure_reason(total_count)
         elapsed_summary = f"Finished in {self._elapsed()} seconds"

src/subsearch/runtime/logging/log_sanitizer.py

@@ -5,17 +5,6 @@
 
 from subsearch.runtime.config import COMPUTER_NAME, FILE_PATHS, GUID
 
-# def _redact_literal(secret: str, show: int = 0,) -> str:
-#     # * •
-#     visible_prefix = secret[:show]
-#     hidden_length = max(len(secret) - show, 1)
-#     return f"{visible_prefix}{'*' * hidden_length}"
-
-
-# def _redact(match: re.Match[str]) -> str:
-#     return _redact_literal(match.group(0))
-
-
 # matches IPv4 addresses e.g. "192.168.1.1" matches, "1234.1.1.1" does not
 IP_ADDRESS_PATTERN = re.compile(r"\b\d{1,3}(?:\.\d{1,3}){3}\b")
 # matches email addresses e.g. "user.name+tag@sub.domain.org"

src/subsearch/ui/cards/subtitle_workspace.py

@@ -13,7 +13,6 @@
 )
 from PySide6.QtSvg import QSvgRenderer
 from PySide6.QtWidgets import (
-    QFileDialog,
     QHBoxLayout,
     QListWidgetItem,
     QSplitter,
@@ -259,17 +258,13 @@ def _build_video_file_section(self) -> None:
         self._filename_edit.returnPressed.connect(self._on_search_clicked)
         self._filename_edit.button_clicked.connect(self._on_search_clicked)
 
-        # browse_video = CaptionedToolButton("Browse", icon=lucide_qicon(LucideIcon.FOLDER_OPEN, TEXT_COLOR), parent=self)
-        # browse_video.clicked.connect(self._browse_for_video_file)
-
         file_row = QHBoxLayout()
         file_row.setContentsMargins(SEPARATOR_INSET, 0, SEPARATOR_INSET, 10)
         file_row.setSpacing(0)
         side_stretch = round((1 - SEARCH_BAR_WIDTH_FRACTION) * 100 / 2)
         file_row.addStretch(side_stretch)
         file_row.addWidget(self._filename_edit, stretch=round(SEARCH_BAR_WIDTH_FRACTION * 100))
         file_row.addStretch(side_stretch)
-        # file_row.addWidget(TrailingButtonArea([browse_video], parent=self))
         section_layout.addLayout(file_row)
 
     def _on_search_clicked(self) -> None:
@@ -430,25 +425,6 @@ def select_dropped_video(self, file_path: Path) -> None:
         self._committed_filename = file_path.name
         self._video_file_service.select_video(file_path)
 
-    def _browse_for_video_file(self) -> None:
-        from subsearch.runtime.config import DEFAULT_CONFIG
-
-        extensions = DEFAULT_CONFIG.get("shell_integration", {}).get("file_extensions", {})
-        enabled_exts = [ext for ext, enabled in extensions.items() if enabled]
-        filter_string = "Video files ({})".format(" ".join(f"*.{ext}" for ext in enabled_exts))
-        selected, _ = QFileDialog.getOpenFileName(
-            self.window(),
-            "Select video file",
-            str(WORKSPACE.file_directory) if WORKSPACE.file_directory != Path("") else "",
-            filter_string,
-        )
-        if not selected:
-            return
-        selected_path = Path(selected)
-        self._filename_edit.setText(selected_path.name)
-        self._committed_filename = selected_path.name
-        self._video_file_service.select_video(selected_path)
-
 
 class SubtitleCard(SettingsCard):
     search_text_changed = Signal(str)