better formula centering in svg

Author: aeltorio

.github/workflows/ci.yml

@@ -194,7 +194,7 @@ jobs:
       - name: Run tarpaulin and generate Cobertura XML
         # Generate coverage report in Cobertura-compatible XML
         run: |
-          cargo tarpaulin --out Xml || true
+          cargo tarpaulin --out Xml --all-features || true
           # tarpaulin may output multiple xml filenames; normalize to cobertura.xml
           if [ -f tarpaulin-report.xml ]; then mv tarpaulin-report.xml cobertura.xml; fi
           if [ -f coverage.xml ] && [ ! -f cobertura.xml ]; then mv coverage.xml cobertura.xml; fi

Cargo.toml

@@ -19,6 +19,7 @@ log = "0.4"
 env_logger = "0.11"
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
+quick-xml = { version = "0.38.4", features = ["serialize"] }
 
 [build-dependencies]
 cmake = "0.1"