Bump version to 4.9.1

Update version references from 4.9.0 to 4.9.1 in documentation, __init__.py, AboutDialog, and main application window to prepare for new release.

.github/CI_CD_README.md

@@ -5,7 +5,7 @@ This repository uses GitHub Actions to automatically build and release YTSage fo
 ## How It Works
 
 ### Trigger
-The workflow is triggered when you push a git tag that starts with `v` (e.g., `v4.9.0`, `v4.9.1`).
+The workflow is triggered when you push a git tag that starts with `v` (e.g., `v4.9.1`, `v4.9.1`).
 
 ### Build Process
 1. **Setup**: Uses Python 3.13.6 on all platforms
@@ -21,13 +21,13 @@ The workflow is triggered when you push a git tag that starts with `v` (e.g., `v
 2. **Commit your changes**:
    ```bash
    git add .
-   git commit -m "Release v4.9.0"
+   git commit -m "Release v4.9.1"
    ```
 
 3. **Create and push a tag**:
    ```bash
-   git tag v4.9.0
-   git push origin v4.9.0
+   git tag v4.9.1
+   git push origin v4.9.1
    ```
 
 4. **Watch the action**: Go to Actions tab in GitHub to monitor progress

src/__init__.py

@@ -4,5 +4,5 @@ YTSage - YouTube Video Downloader
 A modern, user-friendly YouTube video downloader built with PySide6.
 """
 
-__version__ = "4.9.0"
+__version__ = "4.9.1"
 __author__ = "oop7"

src/gui/ytsage_gui_dialogs/ytsage_dialogs_base.py

@@ -159,7 +159,7 @@ class AboutDialog(QDialog):
         layout.addWidget(title_label)
 
         version_label = QLabel(
-            f"<span style='color: #cccccc; font-size: 13px; font-weight: normal;'>{_('about.version', version=getattr(self._parent, 'version', '4.9.0'))}</span>"
+            f"<span style='color: #cccccc; font-size: 13px; font-weight: normal;'>{_('about.version', version=getattr(self._parent, 'version', '4.9.1'))}</span>"
         )
         version_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
         layout.addWidget(version_label)

src/gui/ytsage_gui_main.py

@@ -78,7 +78,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin):  # Inherit from
         else:
             logger.info(f"Using yt-dlp from: {ytdlp_path}")
 
-        self.version = "4.9.0"
+        self.version = "4.9.1"
         self.check_for_updates()
 
         # Check for auto-updates if enabled