add colors to each subject

package-lock.json

@@ -29,7 +29,6 @@
         "d3-force-3d": "^3.0.5",
         "easymde": "^2.19.0",
         "glob": "^11.0.0",
-        "html-to-image": "^1.11.13",
         "html2canvas": "^1.4.1",
         "htmx.org": "^2.0.3",
         "jquery": "^3.7.1",
@@ -4204,12 +4203,6 @@
         "node": ">= 0.4"
       }
     },
-    "node_modules/html-to-image": {
-      "version": "1.11.13",
-      "resolved": "https://registry.npmjs.org/html-to-image/-/html-to-image-1.11.13.tgz",
-      "integrity": "sha512-cuOPoI7WApyhBElTTb9oqsawRvZ0rHhaHwghRLlTuffoD1B2aDemlCruLeZrUIIdvG7gs9xeELEPm6PhuASqrg==",
-      "license": "MIT"
-    },
     "node_modules/html2canvas": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/html2canvas/-/html2canvas-1.4.1.tgz",