build: prepare for v15 and exceptional minors for v14 (#25146)

Author: devversion

.ng-dev/pull-request.mts

@@ -16,4 +16,8 @@ export const pullRequest: PullRequestConfig = {
   mergeReadyLabel: 'merge ready',
   commitMessageFixupLabel: 'commit message fixup',
   caretakerNoteLabel: 'caretaker note',
+
+  // TODO(EXCEPTIONAL_MINOR): Remove this when v15 moves into RC / or when exceptional
+  // minors are supported.
+  __specialTreatRcAsExceptionalMinor: true,
 };

scripts/docs-deploy/deploy-ci-push.mts

@@ -30,7 +30,11 @@ async function main() {
 
   if (branchName === active.next.branchName) {
     const major = active.next.version.major;
-    const targets = [{projectId, description, site: sites.next}];
+
+    const targets = [
+      // TODO(EXCEPTIONAL_MINOR): Restore the original logic for `next.material.angular.io`.
+      // {projectId, description, site: sites.next}
+    ];
 
     // If the next release train is for a new major that is not published as part of the
     // other active release trains, we also publish to e.g. `v14.material.angular.io`.
@@ -68,7 +72,11 @@ async function main() {
 
   if (branchName === active.releaseCandidate?.branchName) {
     const major = active.releaseCandidate.version.major;
-    const targets = [{projectId, description, site: sites.rc}];
+    const targets = [
+      // TODO(EXCEPTIONAL_MINOR): Restore the original logic for `next.material.angular.io`.
+      {projectId, description, site: sites.next},
+      {projectId, description, site: sites.rc},
+    ];
 
     // If the RC is for a new major that `latest` does not publish yet, we will deploy
     // the dedicated major site like `v13.material.angular.io` using the `rc` branch.