feat(tools): Add a PR labeler action to the repo (#41458)

tools/contributor/lib/validation/valid-labels.js

@@ -5,7 +5,7 @@ const validLabels = {
   portuguese: 'language: Portuguese',
   russian: 'language: Russian',
   spanish: 'language: Spanish',
-  curriculum: 'scope: learn',
+  curriculum: 'scope: curriculum',
   docs: 'scope: docs',
 };
 

tools/contributor/one-off-scripts/add-test-locally-label.js

@@ -1,7 +1,7 @@
 /*
 This is a one-off script to run on all open PRs to add the
 "status: need to test locally" label to any PR with an existing
-"scope: learn" label on it.
+"scope: curriculum" label on it.
 */
 
 const {
@@ -38,7 +38,7 @@ const log = new ProcessingLog('all-locally-tested-labels');
       // holds potential labels to add based on file path
       const labelsToAdd = {};
       const existingLabels = labels.map(({ name }) => name);
-      if (existingLabels.includes('scope: learn')) {
+      if (existingLabels.includes('scope: curriculum')) {
         labelsToAdd['status: need to test locally'] = 1;
       }