Adds a workflow for verify contracted redirections (#4230)

* adds redirection validation workflow and action

* removes route to redirectionio app

* updates redirect workflow to trigger after Get info on PR workflow completes
Updates redirection action to output a table to the workflow's summary if there are any broken redirects
adds updated package.json and package-lock.json files

---------

Co-authored-by: Chad Carlson <chadwcarlson@users.noreply.github.com>

.github/actions/redirection-verification/action.yaml

@@ -0,0 +1,14 @@
+name: redirections contract verification
+description: Verifies that the redirections for our contract with console are still valid
+inputs:
+  environment-url:
+    description: 'Pull Request Environment URL'
+    required: true
+
+####
+#outputs:
+####
+
+runs:
+  using: 'node20'
+  main: index.js

.github/actions/redirection-verification/index.js

@@ -0,0 +1,89 @@
+const core = require('@actions/core')
+const github = require('@actions/github')
+const fs = require('fs');
+const yaml = require('js-yaml');
+const axios = require('axios');
+const tableData = [
+  [
+    {data: 'From', header: true},
+    {data: 'To', header: true}
+  ]
+]
+
+function linkify(path,url) {
+  let link = ""
+
+  /**
+   * We only want to append the URL if the path doesnt already start with https
+   */
+  if (!path.startsWith('https:')) {
+    if(url.endsWith('/')) {
+      url = url.slice(0,-1);
+    }
+
+    link = url+path;
+
+  } else {
+    link = path;
+  }
+
+  return `<a href="${link}">${path}</a>`
+}
+
+/**
+ * @todo should we verify that the URL is valid before we set it?
+ * @type {string}
+ */
+axios.defaults.baseURL = core.getInput('environment-url')
+
+try {
+  /**
+   * @todo Can we get the full workspace path to this file?
+   * @type {*}
+   */
+  const yamlData = yaml.load(fs.readFileSync('./.platform/routes.yaml', 'utf8'));
+  /**
+   * @todo the key (docs.upsun.com) here should be a variable that is set somewhere else
+   * @type {Record<string, string[]> | _.LodashAt | ((request: string) => (string[] | null)) | string[]}
+   */
+  const anchors = yamlData['https://docs.upsun.com/'].redirects.paths
+
+  const RedirectKeys = Object.keys(anchors).filter((path)=>{
+    /**
+     * @todo the piece we're using to identify our contracts (/anchors/) should be a variable
+     */
+    return path.startsWith('/anchors/')
+  })
+
+  const validateRedirects = RedirectKeys.map(async (path, index, array) => {
+    //console.log(`I'm going to test ${path} to see if it goes to ${anchors[path].to}`)
+
+    try {
+      const response = await axios.head(path);
+      //core.info(`Response for our check of ${path} is ${response.status}`)
+      return response
+    } catch (reqerr) {
+      //core.warning(`issue encountered with path ${path}!!! Returned status is ${reqerr.status}`)
+      let row = [{data: linkify(path, axios.defaults.baseURL)},{data: linkify( anchors[path].to, axios.defaults.baseURL) }]
+      tableData.push(row)
+    }
+  });
+
+
+  Promise.all(validateRedirects).then(() => {
+    if(tableData.length > 1) {
+
+      core.error('There was an error with one or more redirects.')
+
+      core.summary.addTable(tableData)
+
+      core.summary.write()
+      core.setFailed('There was an error with one or more contracted redirects.')
+    } else  {
+      core.notice('All contracted redirections are valid.')
+    }
+  });
+
+} catch (error) {
+  core.setFailed(`Action failed with error ${error}`)
+}