chore: pin node 24.22.1 for the eMadhra TLS vulnerability (#570)

- Dockerfile, Dockerfile.db-create and test/feature-server-test-scaffold/Dockerfile: node:24-alpine and node:18.6.0-alpine -> node:24.22.1-alpine
- CI: setup-node lts/* -> 24.x; checkout, login-action and build-push-action bumped to node24 majors
- engines.node -> >= 24.22.1 (package.json and lockfile root)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

package-lock.json

@@ -63,7 +63,7 @@
         "tape": "^5.7.5"
       },
       "engines": {
-        "node": ">= 20.0.0"
+        "node": ">= 24.22.1"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {