Update @pi/ui to 0.0.4

It no longer registers Chart.js on import nor depends on lodash.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

package-lock.json

@@ -22,7 +22,7 @@
         "@angular/platform-server": "~22.0.4",
         "@angular/router": "~22.0.4",
         "@ngx-translate/core": "^18.0.0",
-        "@pi/ui": "^0.0.2",
+        "@pi/ui": "^0.0.4",
         "front-matter": "^4.0.2",
         "marked": "^15.0.7",
         "marked-gfm-heading-id": "^4.1.1",
@@ -9587,12 +9587,11 @@
       }
     },
     "node_modules/@pi/ui": {
-      "version": "0.0.2",
-      "resolved": "https://nexus.pireon.dev/repository/npm-releases/@pi/ui/-/ui-0.0.2.tgz",
-      "integrity": "sha1-kCo1VJKozqkA7ag+oOYIRoGESAg=",
+      "version": "0.0.4",
+      "resolved": "https://nexus.pireon.dev/repository/npm-releases/@pi/ui/-/ui-0.0.4.tgz",
+      "integrity": "sha1-9EUpRGOsBPa3gijGtC7/oOjoscQ=",
       "license": "MIT",
       "dependencies": {
-        "lodash": "^4.17.0",
         "luxon": "^3.0.0",
         "ngx-infinite-scroll": "^22.0.0",
         "tslib": "^2.3.0"