Website: fix failing GitHub workflows (#9285)

Changes:
- Updated the `build-static-content` script to use a GitHub API token
for requests if one is provided e.g., `sails run build-static-content
--githubAccessToken="foo"`
- Updated the `build-for-prod` npm script to run the
`build-static-content` script with a variable named `BUILD_SCRIPT_ARGS`.
- Updated the "Deploy Fleet website" and "Test Fleet website" workflows
to run the `build-for-prod` script with a GitHub API token
. .

Co-authored-by: Mike McNeil <mikermcneil@users.noreply.github.com>

website/scripts/build-static-content.js

@@ -10,10 +10,11 @@ module.exports = {
   inputs: {
     dry: { type: 'boolean', description: 'Whether to make this a dry run.  (.sailsrc file will not be overwritten.  HTML files will not be generated.)' },
     skipGithubRequests: { type: 'boolean', description: 'Whether to minimize requests to the GitHub API which usually can be skipped during local development, such as requests used for fetching GitHub avatar URLs'},
+    githubAccessToken: { type: 'string', description: 'If provided, A GitHub token will be used to authenticate requests to the GitHub API'},
   },
 
 
-  fn: async function ({ dry, skipGithubRequests }) {
+  fn: async function ({ dry, skipGithubRequests, githubAccessToken }) {
 
     let path = require('path');
     let YAML = require('yaml');
@@ -113,10 +114,20 @@ module.exports = {
             query.contributors = contributorProfiles;
           }
         } else {// If the --skipGithubRequests flag was not provided, we'll query GitHub's API to get additional information about each contributor.
+
+          let baseHeadersForGithubRequests = {
+            'User-Agent': 'Fleet-Standard-Query-Library',
+            'Accept': 'application/vnd.github.v3+json',
+          };
+
+          if(githubAccessToken) {
+            // If a GitHub access token was provided, add it to the baseHeadersForGithubRequests object.
+            baseHeadersForGithubRequests['Authorization'] = `token ${githubAccessToken}`;
+          }
           await sails.helpers.flow.simultaneouslyForEach(githubUsernames, async(username)=>{
             githubDataByUsername[username] = await sails.helpers.http.get.with({
               url: 'https://api.github.com/users/' + encodeURIComponent(username),
-              headers: { 'User-Agent': 'Fleet-Standard-Query-Library', Accept: 'application/vnd.github.v3+json' }
+              headers: baseHeadersForGithubRequests,
             }).catch((err)=>{// If the above GET requests return a non 200 response we'll look for signs that the user has hit their GitHub API rate limit.
               if (err.raw.statusCode === 403 && err.raw.headers['x-ratelimit-remaining'] === '0') {// If the user has reached their GitHub API rate limit, we'll throw an error that suggest they run this script with the `--skipGithubRequests` flag.
                 throw new Error('GitHub API rate limit exceeded. If you\'re running this script in a development environment, use the `--skipGithubRequests` flag to skip querying the GitHub API. See full error for more details:\n'+err);