fix(ci): remove arm64 from Docker platforms and add timeout

.github/workflows/ci.yml

@@ -135,6 +135,7 @@ jobs:
     needs: [rust-format, clippy, rust-test, security-audit, frontend-lint]
     if: startsWith(github.ref, 'refs/tags/v')
     runs-on: ubuntu-latest
+    timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
 
@@ -166,7 +167,7 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

frontend/src/components/AppLayout.tsx

@@ -86,7 +86,7 @@ export default function AppLayout() {
 
   const drawer = (
     <Box sx={{ height: '100%', display: 'flex', flexDirection: 'column' }}>
-      <Toolbar sx={{ justifyContent: 'center', py: 1.5, flexDirection: 'column' }}>
+      <Toolbar sx={{ justifyContent: 'center', py: 1.5 }}>
         <Typography variant="h6" fontWeight={700} sx={{
           background: 'linear-gradient(135deg, #42A5F5 30%, #26C6DA 100%)',
           WebkitBackgroundClip: 'text',
@@ -94,9 +94,6 @@ export default function AppLayout() {
         }}>
           🐉 Patch Manager
         </Typography>
-        <Typography variant="caption" sx={{ color: 'text.secondary', opacity: 0.7, mt: -0.5 }}>
-          v{__APP_VERSION__}
-        </Typography>
       </Toolbar>
       <Divider />
       <Box sx={{ flex: 1, overflowY: 'auto', py: 1 }}>