Refactor texture pack packaging to simplify ZIP creation and update release notes

.gitea/workflows/build-and-release.yml

@@ -55,14 +55,8 @@ jobs:
 
     - name: Package texture pack
       run: |
-        # Create proper Minecraft pack structure
-        mkdir -p temp/pack
-        cp pack/pack.mcmeta temp/pack/
-        cp pack/pack.png temp/pack/
-        cp -r pack/assets/ temp/pack/
-        
-        # Create ZIP with correct structure
-        cd temp && zip -r ../MineDivinity-Pack.zip pack/
+        # Create ZIP with pack directory contents at root level
+        cd pack && zip -r ../MineDivinity-Pack.zip *
         cd ..
         
         # Generate SHA1 checksum
@@ -107,10 +101,6 @@ jobs:
         body: |
           Minecraft Texture Pack Release
           Version: ${{ env.VERSION }}
-          
-          Includes:
-          - Properly structured texture pack
-          - SHA1 checksum for verification
         draft: false
         prerelease: false