feat: track frontend changelog consumption (#5218)

scripts/validate-changelog-filenames.mjs

@@ -76,7 +76,7 @@ export function collectNewTargetPaths(records) {
     .map(({ targetPath }) => targetPath);
 }
 
-function controlledRootForPath(inputPath) {
+export function controlledRootForPath(inputPath) {
   const candidate = String(inputPath);
   for (const root of CONTROLLED_ROOTS.keys()) {
     if (candidate === root || candidate.startsWith(`${root}/`) || candidate.startsWith(`${root}\\`)) {
@@ -190,7 +190,7 @@ export function runValidation(records, now = new Date()) {
   };
 }
 
-function parseArguments(argv) {
+export function parseArguments(argv) {
   const options = {};
   for (let index = 0; index < argv.length; index += 2) {
     const flag = argv[index];
@@ -257,7 +257,7 @@ function gitDiff(revisions) {
   });
 }
 
-function diffFromOptions(options) {
+export function diffFromOptions(options) {
   if (!options.event) {
     const base = resolveCommitRef(options.base, 'base ref');
     const head = resolveCommitRef(options.head, 'head ref');