feat: add syntax highlighting and line highlighting features with customizable themes

package-lock.json

@@ -12,6 +12,7 @@
         "@types/uuid": "^10.0.0",
         "immer": "^11.1.3",
         "konva": "^10.0.12",
+        "lucide-react": "^0.562.0",
         "react": "^19.2.0",
         "react-dom": "^19.2.0",
         "react-konva": "^19.2.1",
@@ -2893,6 +2894,15 @@
         "yallist": "^3.0.2"
       }
     },
+    "node_modules/lucide-react": {
+      "version": "0.562.0",
+      "resolved": "https://registry.npmjs.org/lucide-react/-/lucide-react-0.562.0.tgz",
+      "integrity": "sha512-82hOAu7y0dbVuFfmO4bYF1XEwYk/mEbM5E+b1jgci/udUBEE/R7LF5Ip0CCEmXe8AybRM8L+04eP+LGZeDvkiw==",
+      "license": "ISC",
+      "peerDependencies": {
+        "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0"
+      }
+    },
     "node_modules/magic-string": {
       "version": "0.30.21",
       "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.21.tgz",