Require Node version 20+ (#2274)

## Which problem is this PR solving?
#2272 

## Description of the changes
- 

## How was this change tested?
- 

## Checklist
- [x] I have read
https://github.com/jaegertracing/jaeger/blob/master/CONTRIBUTING_GUIDELINES.md
- [x] I have signed all commits
- [ ] I have added unit tests for the new functionality
- [x] I have run lint and test steps successfully
  - for `jaeger`: `make lint test`
  - for `jaeger-ui`: `yarn lint` and `yarn test`

---------

Signed-off-by: Baalekshan <[email protected]>

.eslintrc.js

@@ -19,6 +19,15 @@ module.exports = {
     jest: true,
     jasmine: true,
   },
+  // Add any other files or directories you want to ignore
+  ignorePatterns: [
+    'build/',
+    'coverage/',
+    'packages/plexus/src/LayoutManager/layout.worker*js*',
+    'packages/jaeger-ui/index.d.ts',
+    'packages/plexus/dist/',
+    'packages/plexus/lib/',
+  ],
   settings: {
     'import/resolver': {
       node: {

.github/workflows/lint-build.yml

@@ -23,7 +23,7 @@ jobs:
       - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
           cache: yarn
-          node-version: '18'
+          node-version: '20'
       - run: yarn install --frozen-lockfile
       - name: Run depcheck
         run: yarn run depcheck

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
       - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
           cache: yarn
-          node-version: '18'
+          node-version: '20'
       - run: yarn install --frozen-lockfile
       - run: yarn lint
       - run: yarn build

.github/workflows/unit-tests.yml

@@ -23,7 +23,7 @@ jobs:
       - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
           cache: yarn
-          node-version: '18'
+          node-version: '20'
       - run: yarn install --frozen-lockfile
       - run: yarn coverage
       - name: Upload coverage to codecov.io

.npmrc

@@ -0,0 +1 @@
+engine-strict=true

.nvmrc

@@ -1 +1 @@
-18
+20

package.json

@@ -7,6 +7,9 @@
     "type": "git",
     "url": "https://github.com/jaegertracing/jaeger-ui.git"
   },
+  "engines": {
+    "node": ">=20"
+  },
   "devDependencies": {
     "@babel/eslint-parser": "^7.24.1",
     "@typescript-eslint/eslint-plugin": "7.4.0",