Fix hono and postcss transitive vulnerabilities via pnpm overrides

- hono: ^4.12.12 → >=4.12.14 (GHSA-458j-xx4x-4375, HTML injection in JSX SSR)
- postcss: added >=8.5.10 override (GHSA-qx2v-qp2m-jg93, XSS via </style>)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: peppescg

package.json

@@ -116,7 +116,7 @@
       "express-rate-limit": ">=8.2.2",
       "lodash": ">=4.17.23",
       "lodash-es": ">=4.17.23",
-      "hono": "^4.12.12",
+      "hono": ">=4.12.14",
       "@hono/node-server": "^1.19.13",
       "defu": "^6.1.5",
       "rollup": ">=4.59.0",
@@ -126,7 +126,8 @@
       "qs": ">=6.14.2",
       "yaml": ">=2.8.3",
       "path-to-regexp@>=8.0.0 <8.4.0": "8.4.0",
-      "path-to-regexp@>=0.1.0 <0.1.13": "0.1.13"
+      "path-to-regexp@>=0.1.0 <0.1.13": "0.1.13",
+      "postcss": ">=8.5.10"
     }
   }
 }