Bump minimum Node version to 18.17, upgrade undici (#3959)

* build(deps): bump undici from 5.28.4 to 6.19.5

Bumps [undici](https://github.com/nodejs/undici) from 5.28.4 to 6.19.5.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](https://github.com/nodejs/undici/compare/v5.28.4...v6.19.5)

---
updated-dependencies:
- dependency-name: undici
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* BREAKING: Set minimum Node version to 18

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Felix <188768+fb55@users.noreply.github.com>

.github/workflows/ci.yml

@@ -25,7 +25,6 @@ jobs:
       fail-fast: false
       matrix:
         node:
-          - 16
           - 18
           - 20
           - 22

package-lock.json

@@ -18,7 +18,7 @@
         "parse5": "^7.1.2",
         "parse5-htmlparser2-tree-adapter": "^7.0.0",
         "parse5-parser-stream": "^7.1.2",
-        "undici": "^5.28.2",
+        "undici": "^6.19.5",
         "whatwg-mimetype": "^4.0.0"
       },
       "devDependencies": {
@@ -712,14 +712,6 @@
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       }
     },
-    "node_modules/@fastify/busboy": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/@fastify/busboy/-/busboy-2.1.1.tgz",
-      "integrity": "sha512-vBZP4NlzfOlerQTnba4aqZoMhE/a9HY7HRqoOPaETQcSQuWEIyZMHGfVu6w9wGtGK5fED5qRs2DteVCjOH60sA==",
-      "engines": {
-        "node": ">=14"
-      }
-    },
     "node_modules/@humanwhocodes/config-array": {
       "version": "0.11.14",
       "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.11.14.tgz",
@@ -6772,14 +6764,11 @@
       "dev": true
     },
     "node_modules/undici": {
-      "version": "5.28.4",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
-      "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
-      "dependencies": {
-        "@fastify/busboy": "^2.0.0"
-      },
+      "version": "6.19.5",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.19.5.tgz",
+      "integrity": "sha512-LryC15SWzqQsREHIOUybavaIHF5IoL0dJ9aWWxL/PgT1KfqAW5225FZpDUFlt9xiDMS2/S7DOKhFWA7RLksWdg==",
       "engines": {
-        "node": ">=14.0"
+        "node": ">=18.17"
       }
     },
     "node_modules/undici-types": {

package.json

@@ -123,7 +123,7 @@
     "parse5": "^7.1.2",
     "parse5-htmlparser2-tree-adapter": "^7.0.0",
     "parse5-parser-stream": "^7.1.2",
-    "undici": "^5.28.2",
+    "undici": "^6.19.5",
     "whatwg-mimetype": "^4.0.0"
   },
   "devDependencies": {
@@ -155,7 +155,7 @@
     "vitest": "^2.0.5"
   },
   "engines": {
-    "node": ">= 16"
+    "node": ">=18.17"
   },
   "tshy": {
     "esmDialects": [