chore: Update dependencies

Bump Node to 24 in Dockerfile and Dockerfile.dev.
Bump sharp to 0.35, nodemailer to 9 and concurrently to 10.
Add overrides for body-parser, qs, multiparty, uuid, diff,
serialize-javascript, linkify-it and svgo to pull in security fixes
that upstream pins block.
Rename the sails patch to match 1.5.18.

client/package.json

@@ -81,7 +81,10 @@
   "overrides": {
     "react-mentions": {
       "@babel/runtime": "^7.28.6"
-    }
+    },
+    "linkify-it": "^5.0.2",
+    "svgo": "^3.3.4",
+    "uuid": "^11.1.1"
   },
   "dependencies": {
     "@ballerina/highlightjs-ballerina": "^1.0.1",