feat: finish up automated CI pack building

.github/workflows/publish-pack.yml

@@ -1,19 +1,22 @@
 name: Publish Modpack Archive
-run-name: Publish latest mcpack file
+run-name: Publish latest commit as mrpack file
 on: [push]
 jobs:
   Prepare Go environment:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - name: Setup Go ${{ matrix.go-version }}
+      - name: Setup Go environment
         uses: actions/setup-go@v5
         with:
           go-version: "1.26"
       - name: Install dependencies
         run: |
           go install github.com/packwiz/packwiz@latest
-      - name: Build mcpack file with packwiz
+      - name: Build mrpack file with packwiz
         run: |
           packwiz modrinth export
-          ls
+      - uses: akkuman/gitea-release-action@v1
+        with:
+          files: | -
+            *.mrpack