Merge beta with rc1

Author: kilfoyle

docs/en/install-upgrade/release-notes/release-notes-fleet-agent.asciidoc

@@ -18,51 +18,25 @@
 This section summarizes the changes in each release.
 
 * <<release-notes-fleet-agent-9.0.0-rc1>>
-* <<release-notes-fleet-agent-9.0.0-beta1>>
 
 Also see:
 
 * <<release-notes-kibana-9.0.0,{kib} release notes>>
 * <<release-notes-beats-9.0.0,{beats} release notes>>
 
-// begin 9.0.0-rc1 relnotes
+// begin 9.0.0-beta1 relnotes
 
 [[release-notes-fleet-agent-9.0.0-rc1]]
 == {fleet} and {agent} 9.0.0-rc1
 
-Review important information about the {fleet} and {agent} 9.0.0-rc1 release.
-
-[discrete]
-[[security-updates-9.0.0-rc1]]
-=== Security updates
-
-{agent}::
-* Update Go version to 1.22.12. {agent-pull}6700[#6700]
-
-[discrete]
-[[bug-fixes-9.0.0-rc1]]
-=== Bug fixes
-
-{agent}::
-* Change how Windows process handles are obtained when assigning sub-processes to Job objects. {agent-pull}6825[#6825]
-* Fix a potential deadlock case in OTelManager error handling. {agent-pull}6927[#6927] {agent-issue}6119[#6119]
-* Fix the TSDB `version_conflict_engine_exception` error caused by incorrect `kube-stack` Helm values. {agent-pull}6928[#6928]
-
-// end 9.0.0-rc1 relnotes
-
-// begin 9.0.0-beta1 relnotes
-
-[[release-notes-fleet-agent-9.0.0-beta1]]
-== {fleet} and {agent} 9.0.0-beta1
-
 Review important information about the {fleet} and {agent} 9.0.0-beta1 release.
 
 [discrete]
 [[security-updates-9.0.0-beta1]]
 === Security updates
 
 {agent}::
-* Update Go version to 1.22.10. {agent-pull}6236[#6236]
+* Update Go version to 1.22.12. {agent-pull}6700[#6700]
 
 [discrete]
 [[breaking-changes-9.0.0-beta1]]
@@ -169,5 +143,8 @@ The 9.0.0-beta1 release Added the following new and notable features.
 {agent}::
 * Fix logical race conditions in the `kubernetes_secrets` provider. {agent-pull}6623[#6623]
 * Resolve the proxy to inject into agent component configurations using the Go `http` package. {agent-pull}6675[#6675] {agent-issue}6209[#6209]
+* Change how Windows process handles are obtained when assigning sub-processes to Job objects. {agent-pull}6825[#6825]
+* Fix a potential deadlock case in OTelManager error handling. {agent-pull}6927[#6927] {agent-issue}6119[#6119]
+* Fix the TSDB `version_conflict_engine_exception` error caused by incorrect `kube-stack` Helm values. {agent-pull}6928[#6928]
 
-// end 9.0.0-beta1 relnotes
+// end 9.0.0-rc1 relnotes