feat: Enhance instance loading and UI updates

- Updated `load_instance` function to handle FileNotFoundError gracefully.
- Improved `Launcher` class to update UI elements with instance details after loading.
- Added new properties `image` and `news_feed` to the `Instance` class.
- Introduced JSON schema for instance configuration with new properties.
- Created default instance configuration for "LCE-Hub neoLegacy".
- Added scripts for downloading images and preparing packages.
- Implemented new image handling class for better image management.
- Updated versioning in `main.py` and `uv.lock` for release 0.26.4.11.

.github/workflows/nightly.yml

@@ -14,8 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [windows-latest]
-        # disabled temporaly due to a problem os: [ubuntu-latest, windows-latest]
+        os: [ubuntu-latest, windows-latest]
 
     runs-on: ${{ matrix.os }}
 
@@ -35,7 +34,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install . nuitka zstandard
-
+          
       - name: Build with Nuitka
         run: |
           hatch run python -m nuitka --standalone --assume-yes-for-download --output-dir=dist src/main.py
@@ -46,11 +45,10 @@ jobs:
         run: |
           Compress-Archive -Path dist/main.dist/* -DestinationPath LCE-Qt-Launcher-Windows.zip
 
-      # also disabled temporaly
-      # - name: Package Linux build
-      #   if: matrix.os == 'ubuntu-latest'
-      #   run: |
-      #     tar -czf LCE-Qt-Launcher-Linux.tar.gz -C dist/main.dist .
+      - name: Package Linux build
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          tar -czf LCE-Qt-Launcher-Linux.tar.gz -C dist/main.dist .
 
       - name: Upload Nightly
         uses: andelf/nightly-release@main
@@ -65,11 +63,11 @@ jobs:
             > to the software, so a compilation from source is needed to test\n
             > on MacOS\n
             
-            Experimental Build (Nightly) generated by GitHub Action.
-            The nighy build are experimental nuitka compilation
-            from the nighly version for the more stable build,
-            these are available via manual compilation on the master branch
-            Pre-compiled stable binary will be release when the first alpha release"
+            Experimental Build (Nightly) generated by GitHub Action. \n
+            The nighy build are experimental nuitka compilation \n
+            from the nighly version for the more stable build, \n
+            these are available via manual compilation on the master branch \n
+            Pre-compiled stable binary will be release when the first alpha release" 
           files: |
             *.zip
             *.tar.gz