Prevent CI loop on bin files

Author: spuder

.github/workflows/build.yaml

@@ -6,6 +6,7 @@ on:
     paths:
       - 'firmware/**'          # Include all files in firmware/
       - '!firmware/manifest.json'  # Exclude manifest.json
+      - '!firmware/*.bin'
       - .github/workflows/build.yaml #Include changes to this file
 
 jobs: