[chore] bump all references to Node 16 (#997)

.ado/templates/android-build-office.yml

@@ -1,14 +1,14 @@
 steps:
   - task: UseNode@1
     inputs:
-      version: '12.x'
+      version: '16.x'
 
   - template: apple-droid-node-patching.yml
     parameters:
       apply_office_patches: true
 
-  # This is currently required as the command task (strangely) always runs elevated .. 
-  # which makes all the files touched by the above patching step unreadable by following non-command tasks without sudo. 
+  # This is currently required as the command task (strangely) always runs elevated ..
+  # which makes all the files touched by the above patching step unreadable by following non-command tasks without sudo.
   # This makes all the files readable.
   - task: CmdLine@2
     displayName: chmod

.ado/templates/apple-node-setup.yml

@@ -9,5 +9,5 @@ steps:
   - script: sudo chown -R $(whoami) /usr/local/*
     displayName: 'fix node permissions'
 
-  - script: brew link node@12 --overwrite --force
-    displayName: 'ensure node 12'
+  - script: brew link node@16 --overwrite --force
+    displayName: 'ensure node 16'

.circleci/config.yml

@@ -28,11 +28,11 @@ executors:
     <<: *defaults
     docker:
       # Note: Version set separately for Windows builds, see below.
-      - image: circleci/node:14
+      - image: circleci/node:16
   nodeprevlts:
     <<: *defaults
     docker:
-      - image: circleci/node:12
+      - image: circleci/node:14
   reactnativeandroid:
     <<: *defaults
     docker:
@@ -399,7 +399,7 @@ jobs:
             - brew_install:
                 package: watchman
             - brew_install:
-                package: node@12
+                package: node@16
             - run:
                 name: "Brew: Tap wix/brew"
                 command: HOMEBREW_NO_AUTO_UPDATE=1 brew tap wix/brew >/dev/null

Brewfile

@@ -1,2 +1,2 @@
-brew "node@12"
+brew "node@16"
 brew "watchman"

package.json

@@ -7,7 +7,7 @@
   "license": "MIT",
   "repository": "git@github.com:microsoft/react-native-macos.git",
   "engines": {
-    "node": ">=12"
+    "node": ">=14"
   },
   "jest-junit": {
     "outputDirectory": "reports/junit",