Update git submodules

* Update watcher from branch 'master'
  to 2ba9caae744db2f62e6a57e25069ac364ec54ffc
  - Merge "Move decision-engine monitoring service to the decision-engine"
  - Move decision-engine monitoring service to the decision-engine

    Currently, it is running only as part of the watcher-api when running as
    an standalone eventlet service, and not executed as a wsgi service. In
    a decision-engine failure scenario, the continuous audits running on it
    are not reassigned and are not longer running.

    This patch is moving the service to be part of the decision-engine
    itself. Note that when there are no running decision-engines there is no
    point in running the monitor service.

    I am also including a leader election mechanism so that we can run
    multiple copies of the monitor and only one of the alive ones takes
    care of monitoring the service and acting upon failures.

    Assisted-By: claude-code
    Closes-Bug: #2126767
    Change-Id: If13e8ebbfd632b98742b965299b8633ff894b212
    Signed-off-by: Alfredo Moralejo <amoralej@redhat.com>

diff --git a/watcher b/watcher
index 6704838265998619793bb884171ef1cc3277f4de..2ba9caae744db2f62e6a57e25069ac364ec54ffc 160000 (submodule)
--- a/watcher
+++ b/watcher
@@ -1 +1 @@
-Subproject commit 6704838265998619793bb884171ef1cc3277f4de
+Subproject commit 2ba9caae744db2f62e6a57e25069ac364ec54ffc