build!: update node runtime to version 24 (#567)

Co-authored-by: Eden Zimbelman <eden.zimbelman@salesforce.com>

Author: desrosj

.github/dependabot.yml

@@ -7,10 +7,6 @@ updates:
     ignore:
       - dependency-name: "@types/node"
         versions:
-          - "21.x"
-          - "22.x"
-          - "23.x"
-          - "24.x"
           - "25.x"
   - package-ecosystem: "github-actions"
     directory: "/"

.nvmrc

@@ -1 +1 @@
-20
+24

action.yml

@@ -54,5 +54,5 @@ outputs:
   ts:
     description: "The timestamp of a Slack message or event in the response."
 runs:
-  using: "node20"
+  using: "node24"
   main: "dist/index.js"

jsconfig.json

@@ -5,15 +5,15 @@
         "checkJs": true,
         "esModuleInterop": true,
         "lib": [
-            "ES2023"
+            "ESNext"
         ],
-        "module": "node16",
-        "moduleResolution": "node",
+        "module": "nodenext",
+        "moduleResolution": "nodenext",
         "noFallthroughCasesInSwitch": true,
         "noImplicitReturns": true,
         "noUnusedLocals": true,
         "noUnusedParameters": true,
-        "target": "ES2022"
+        "target": "ESNext"
     },
     "exclude": [
         "node_modules"

package-lock.json

@@ -6,8 +6,8 @@
   "type": "module",
   "scripts": {
     "build": "ncc build src/index.js --license licenses.txt --source-map",
-    "check": "tsc --noemit --module es2022 --project ./jsconfig.json",
-    "dev": "act public --eventpath .github/resources/.actions/event.json --secret-file .github/resources/.env --platform ubuntu-latest=node:20-buster --container-architecture linux/amd64",
+    "check": "tsc --noemit --project ./jsconfig.json",
+    "dev": "act public --eventpath .github/resources/.actions/event.json --secret-file .github/resources/.env --platform ubuntu-latest=node:24 --container-architecture linux/amd64",
     "lint:fix": "biome check --write",
     "lint": "biome check",
     "test": "node --test --experimental-test-coverage --test-reporter=spec --test-reporter-destination=stdout --test-reporter=lcov --test-reporter-destination=test/coverage.txt test/*.spec.js",
@@ -29,8 +29,8 @@
     "url": "https://github.com/slackapi/slack-github-action/issues"
   },
   "engines": {
-    "node": ">=20.0.0",
-    "npm": ">=10.2.0"
+    "node": ">=24.11.0",
+    "npm": ">=11.6.1"
   },
   "homepage": "https://docs.slack.dev/tools/slack-github-action/",
   "dependencies": {
@@ -50,7 +50,7 @@
     "@types/flat": "^5.0.5",
     "@types/js-yaml": "^4.0.9",
     "@types/markup-js": "^1.5.0",
-    "@types/node": "^20.19.35",
+    "@types/node": "^24.12.0",
     "@types/sinon": "^21.0.0",
     "@vercel/ncc": "^0.38.4",
     "sinon": "^21.0.1",