Merge branch 'main' into v2

* main:
  refactor: use slices package for sorting (#10136)
  build: handle multiple general release notes
  build: no need to build on the branches that just trigger tags

.github/workflows/build-syncthing.yaml

@@ -3,6 +3,9 @@ name: Build Syncthing
 on:
   pull_request:
   push:
+    branches-ignore:
+      - release
+      - release-rc*
   workflow_call:
   workflow_dispatch: