fix workflow

Author: SentryMan

.github/workflows/build.yml

@@ -4,15 +4,10 @@ on: [push, pull_request, workflow_dispatch]
 
 jobs:
   build:
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
-    strategy:
-      fail-fast: false
-      matrix:
-        java_version: [22]
-        os: [ubuntu-latest]
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/main.yml

@@ -5,6 +5,7 @@ env:
 on:
   push:
     branches: [main]
+  workflow_dispatch:
 
 # Your workflows jobs.
 jobs: