Static checks do need libheif I guess

.github/workflows/main.yml

@@ -21,6 +21,8 @@ jobs:
       - uses: actions/setup-go@v4
         with:
           go-version: '1.20'
+      - name: "Install libheif"
+        run: "chmod +x ./.github/workflows/build-libheif.sh && ./.github/workflows/build-libheif.sh"
       - name: "Prepare: compile assets"
         run: "GOBIN=$PWD/bin go install -v ./cmd/compile_assets"
       - name: "Run: compile assets"