Bump standardized Node.js version to 22

npm package-based tools are used for various development and maintenance operations for this project and the templates.
In order to ensure these operations work as expected, the a specific major version of Node.js is configured for use by
the infrastructure systems and collaborators.

For the sake of stability, a version of Node.js that has LTS status should be used. Previously, Node.js 16 was used.
This version is EOL. The current active LTS version is 22, so that is the new standard version of Node.js for use in
this project and the projects where the templates are installed.

Author: per1234

package-lock.json

@@ -15,6 +15,6 @@
     "js-yaml": "^4.1.0"
   },
   "engines": {
-    "node": "16.x"
+    "node": "22.x"
   }
 }

package.json

@@ -46,7 +46,7 @@ Add the following to [`/.gitignore`](https://git-scm.com/docs/gitignore):
 Configure the version of [**Node.js**](https://nodejs.org) used for development of the project by running the following command from a terminal in the project repository folder:
 
 ```text
-npm pkg set engines.node=16.x
+npm pkg set engines.node=22.x
 ```
 
 ### Readme badge

workflow-templates/check-action-metadata-task.md

@@ -52,7 +52,7 @@ Add the following to [`/.gitignore`](https://git-scm.com/docs/gitignore):
 Configure the version of [**Node.js**](https://nodejs.org) used for development of the project by running the following command from a terminal in the project repository folder:
 
 ```text
-npm pkg set engines.node=16.x
+npm pkg set engines.node=22.x
 ```
 
 ### Readme badge

workflow-templates/check-javascript-task.md

@@ -49,7 +49,7 @@ Commit the resulting changes to the `package.json` and `package-lock.json` files
 Configure the version of [**Node.js**](https://nodejs.org) used for development of the project by running the following command from a terminal in the project repository folder:
 
 ```text
-npm pkg set engines.node=16.x
+npm pkg set engines.node=22.x
 ```
 
 #### Taskfile

workflow-templates/check-markdown-task.md

@@ -97,7 +97,7 @@ ignore: |
 Configure the version of [**Node.js**](https://nodejs.org) used for development of the project by running the following command from a terminal in the project repository folder:
 
 ```text
-npm pkg set engines.node=16.x
+npm pkg set engines.node=22.x
 ```
 
 ### Documentation

workflow-templates/check-npm-dependencies-task.md

@@ -26,7 +26,7 @@ Install the [check-npm-task.yml](check-npm-task.yml) GitHub Actions workflow to
 Configure the version of [**Node.js**](https://nodejs.org) used for development of the project by running the following command from a terminal in the project repository folder:
 
 ```text
-npm pkg set engines.node=16.x
+npm pkg set engines.node=22.x
 ```
 
 If the project contains **npm**-managed projects (i.e., a folder containing a `package.json` file) in paths other than the root of the repository, run the command again from each of those paths.

workflow-templates/check-npm-task.md

@@ -46,7 +46,7 @@ Commit the resulting changes to the `package.json` and `package-lock.json` files
 Configure the version of [**Node.js**](https://nodejs.org) used for development of the project by running the following command from a terminal in the project repository folder:
 
 ```text
-npm pkg set engines.node=16.x
+npm pkg set engines.node=22.x
 ```
 
 #### Prettier

workflow-templates/check-prettier-formatting-task.md

@@ -27,7 +27,7 @@ Commit the resulting changes to the `package.json` and `package-lock.json` files
 Configure the version of [**Node.js**](https://nodejs.org) used for development of the project by running the following command from a terminal in the project repository folder:
 
 ```text
-npm pkg set engines.node=16.x
+npm pkg set engines.node=22.x
 ```
 
 #### Workflow

workflow-templates/check-taskfiles.md

@@ -38,7 +38,7 @@ Commit the resulting changes to the `package.json` and `package-lock.json` files
 Configure the version of [**Node.js**](https://nodejs.org) used for development of the project by running the following command from a terminal in the project repository folder:
 
 ```text
-npm pkg set engines.node=16.x
+npm pkg set engines.node=22.x
 ```
 
 #### Workflow