chore: Update alpha.yml workflow to include new files for Zen Browser release

.github/workflows/alpha.yml

@@ -566,7 +566,8 @@ jobs:
           title: 'Alpha build - ${{ needs.build-data.outputs.version }} (${{ needs.build-data.outputs.build_date }})'
           files: |
             zen.linux.tar.bz2
-            zen.en-US.win64.zip
+            zen.win64.zip
+            zen.installer.exe
             zen.source.tar.gz
             linux.mar
             windows.mar

gluon.json

@@ -29,7 +29,7 @@
       "brandShortName": "Zen Browser",
       "brandFullName": "Zen Browser",
       "release": {
-        "displayVersion": "1.0.0-a.2",
+        "displayVersion": "0.0.0-a.0",
         "github": {
           "repo": "zen-browser/desktop"
         },