build(deps): bump hono from 4.11.7 to 4.12.22

Fix TypeScript errors from stricter c.req.param() types (string | undefined).

package-lock.json

@@ -11,7 +11,7 @@
       "dependencies": {
         "@hono/zod-validator": "^0.8.0",
         "feed": "5.2.1",
-        "hono": "^4.11.7",
+        "hono": "4.12.22",
         "postal-mime": "^2.7.4",
         "zod": "4.4.3"
       },
@@ -3279,9 +3279,9 @@
       "license": "MIT"
     },
     "node_modules/hono": {
-      "version": "4.11.7",
-      "resolved": "https://registry.npmjs.org/hono/-/hono-4.11.7.tgz",
-      "integrity": "sha512-l7qMiNee7t82bH3SeyUCt9UF15EVmaBvsppY2zQtrbIhl/yzBTny+YUxsVjSjQ6gaqaeVtZmGocom8TzBlA4Yw==",
+      "version": "4.12.22",
+      "resolved": "https://registry.npmjs.org/hono/-/hono-4.12.22.tgz",
+      "integrity": "sha512-7fvVPbB92zNRsQke+uiRGwtTuef0tB2Dg4hWxYfFNvkQhIltWoyi0ONReM5LWA+jJWS3nfT5lTq+qbsIpX0IQw==",
       "license": "MIT",
       "engines": {
         "node": ">=16.9.0"