fix(deps): align dexie on 4.4.5 so only one copy loads per page

Dexie refuses to run twice in one page: it throws "Two different versions of
Dexie loaded in the same app". Nextcloud loads openregister's global
integration script and hermiq's agent leaf on every page, alongside whichever
leaf app you are in, so all three have to agree on one dexie.

After the dependabot sweep on 2026-08-30 they did not. openregister resolved
4.4.4 while hermiq resolved 4.4.5, and the throw happened before the leaf app
mounted, so every app page rendered as bare Nextcloud chrome with no content.

This pins the floor at ^4.4.5 and regenerates the lock, matching the apps that
were already there.

Verified in the browser: the Dexie error is gone from the console and app pages
render their navigation and content again.

Author: rubenvdlinde

package-lock.json

@@ -57,7 +57,7 @@
     "axe-core": "^4.12.1",
     "babel-loader": "^10.1.1",
     "css-loader": "~7.1.1",
-    "dexie": "^4.4.4",
+    "dexie": "^4.4.5",
     "dompurify": "^3.4.12",
     "gridstack": "^12.6.0",
     "lodash": "^4.17.21",