wip: add semver workflows

.github/workflows/semver.yml

@@ -0,0 +1,9 @@
+# Whenever commits are merged to main, update or create a PR that bumps the version
+# Tracks if changes are semver compatible
+# Most likely the changes aren't semver compatible
+#
+# We want to have a standing "major" update PR and a standing "minor" update PR where fixes are backported
+#
+# Whenever a PR is made, we want to comment on it:
+# - semver compatibility
+# - if it's a fix, it should be backported to the minor update PR