chore(deps): update workbox monorepo to v6.6.0 (#3548)

Reviewed-on: https://kolaente.dev/vikunja/frontend/pulls/3548
Co-authored-by: renovate <renovatebot@kolaente.de>
Co-committed-by: renovate <renovatebot@kolaente.de>

package.json

@@ -84,7 +84,7 @@
     "vue-flatpickr-component": "11.0.3",
     "vue-i18n": "9.2.2",
     "vue-router": "4.2.1",
-    "workbox-precaching": "6.5.4",
+    "workbox-precaching": "6.6.0",
     "zhyswan-vuedraggable": "4.1.3"
   },
   "devDependencies": {
@@ -140,7 +140,7 @@
     "vitest": "0.31.1",
     "vue-tsc": "1.6.5",
     "wait-on": "7.0.1",
-    "workbox-cli": "6.5.4"
+    "workbox-cli": "6.6.0"
   },
   "pnpm": {
     "patchedDependencies": {