Update Python version and remove unused constant

Downgraded PYTHON_VERSION in build-windows.yml from 3.13.6 to 3.13.5. Removed SUBPROCESS_CREATIONFLAGS import and usage from ytsage_dialogs_custom.py as it was no longer needed.

.github/workflows/build-windows.yml

@@ -9,7 +9,7 @@ permissions:
   contents: write
 
 env:
-  PYTHON_VERSION: '3.13.6'
+  PYTHON_VERSION: '3.13.5'
 
 jobs:
   build-windows:
@@ -253,33 +253,6 @@ jobs:
           
           **Release Date**: ${{ github.event.head_commit.timestamp }}
           
-          ## Downloads
-          
-          ### Standard Version (ZIP)
-          - **YTSage-v${{ steps.get_version.outputs.VERSION }}-portable.zip** – Portable ZIP (downloads FFmpeg on first use if needed)
-          
-          ### FFmpeg Bundle Version (ZIP)
-          - **YTSage-v${{ steps.get_version.outputs.VERSION }}-ffmpeg-portable.zip** – Portable ZIP with FFmpeg included
-          
-          ## Installation / Usage
-          
-          1. Download the `.zip` file you want.
-          2. Right-click the ZIP, choose Properties, and if you see "Unblock", check it and Apply.
-          3. Extract the ZIP to a folder (e.g., `C:\Apps\YTSage`).
-          4. Run `YTSage-v${{ steps.get_version.outputs.VERSION }}.exe` inside the extracted folder.
-          
-          ## System Requirements
-          
-          - Windows 10/11 (64-bit)
-          - Internet connection for yt-dlp updates
-          
-          ## Notes
-          
-          - **Standard version**: Downloads FFmpeg automatically when needed.
-          - **FFmpeg bundle**: Includes FFmpeg binaries for offline use.
-          
-          ---
-          
           **Full Changelog**: https://github.com/${{ github.repository }}/compare/${{ github.ref_name }}
         files: |
           artifacts/*

src/gui/ytsage_gui_dialogs/ytsage_dialogs_custom.py

@@ -29,7 +29,7 @@ from PySide6.QtWidgets import (
 )
 
 from src.core.ytsage_yt_dlp import get_yt_dlp_path
-from src.utils.ytsage_constants import YTDLP_DOCS_URL, SUBPROCESS_CREATIONFLAGS
+from src.utils.ytsage_constants import YTDLP_DOCS_URL
 
 try:
     import yt_dlp
@@ -85,7 +85,6 @@ class CommandWorker(QObject):
                 text=True,
                 encoding="utf-8",
                 errors="replace",
-                creationflags=SUBPROCESS_CREATIONFLAGS,
             )
 
             # Stream output