Add Windows alpha installer build

export_presets.cfg

@@ -0,0 +1,36 @@
+[preset.0]
+
+name="Windows x64"
+platform="Windows Desktop"
+runnable=true
+advanced_options=false
+dedicated_server=false
+custom_features=""
+export_filter="all_resources"
+include_filter=""
+exclude_filter=""
+export_path="build/windows/Void-Bastion.exe"
+patches=PackedStringArray()
+
+[preset.0.options]
+
+custom_template/debug=""
+custom_template/release=""
+debug/export_console_wrapper=0
+binary_format/embed_pck=true
+binary_format/architecture="x86_64"
+codesign/enable=false
+application/modify_resources=true
+application/icon="res://assets/app_icon.png"
+application/console_wrapper_icon=""
+application/icon_interpolation=4
+application/file_version="0.1.0.0"
+application/product_version="0.1.0.0"
+application/company_name="GerGames"
+application/product_name="Void Bastion"
+application/file_description="Void Bastion – Alpha-Testversion"
+application/copyright="Copyright © 2026 Dominic Springer / GerGames"
+application/trademarks=""
+ssh_remote_deploy/enabled=false
+texture_format/s3tc_bptc=true
+texture_format/etc2_astc=false