chore: align tailwindcss to 3.4.16 (hoppscotch#5343)

This aligns `tailwindcss` to `3.4.16` across `hoppscotch-selfhost-web`
and `hoppscotch-sh-admin` packages.

Author: CuriousCorrelation

packages/hoppscotch-selfhost-web/package.json

@@ -75,7 +75,7 @@
     "npm-run-all": "4.1.5",
     "postcss": "8.5.6",
     "prettier-plugin-tailwindcss": "0.6.14",
-    "tailwindcss": "3.4.13",
+    "tailwindcss": "3.4.16",
     "typescript": "5.9.2",
     "unplugin-fonts": "1.4.0",
     "unplugin-icons": "22.2.0",

packages/hoppscotch-sh-admin/package.json

@@ -34,7 +34,7 @@
     "postcss": "8.5.6",
     "prettier-plugin-tailwindcss": "0.6.14",
     "rxjs": "7.8.2",
-    "tailwindcss": "3.4.14",
+    "tailwindcss": "3.4.16",
     "tippy.js": "6.3.7",
     "ts-node-dev": "2.0.0",
     "unplugin-icons": "22.2.0",