feat(workspace): add syntax highlighting and language selector to /code blocks

frontend/package-lock.json

@@ -8,8 +8,10 @@
       "name": "mindsift-frontend",
       "version": "1.0.0",
       "dependencies": {
+        "@types/prismjs": "^1.26.6",
         "framer-motion": "^11.15.0",
         "lucide-react": "^0.468.0",
+        "prismjs": "^1.30.0",
         "react": "^18.3.1",
         "react-dom": "^18.3.1"
       },
@@ -1224,6 +1226,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/prismjs": {
+      "version": "1.26.6",
+      "resolved": "https://registry.npmjs.org/@types/prismjs/-/prismjs-1.26.6.tgz",
+      "integrity": "sha512-vqlvI7qlMvcCBbVe0AKAb4f97//Hy0EBTaiW8AalRnG/xAN5zOiWWyrNqNXeq8+KAuvRewjCVY1+IPxk4RdNYw==",
+      "license": "MIT"
+    },
     "node_modules/@types/prop-types": {
       "version": "15.7.15",
       "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.15.tgz",
@@ -2242,6 +2250,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/prismjs": {
+      "version": "1.30.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.30.0.tgz",
+      "integrity": "sha512-DEvV2ZF2r2/63V+tK8hQvrR2ZGn10srHbXviTlcv7Kpzw8jWiNTqbVgjO3IY8RxrrOUF8VPMQQFysYYYv0YZxw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/queue-microtask": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",