ensure discourse posts have an unique title

otherwise flagging them as "solved" will error out with

    Started POST "/solution/accept" for 172.17.0.1 at 2023-01-23 13:17:05 +0000
    Processing by DiscourseSolved::AnswerController#accept as */*
      Parameters: {"id"=>"108249"}
    Completed 422 Unprocessable Entity in 121ms (ActiveRecord: 0.0ms | Allocations: 6228)
    ActiveRecord::RecordInvalid (Validation failed: Title has already been used)

.github/workflows/bump_packages.yml

@@ -115,7 +115,7 @@ jobs:
       with:
         server_address: community.theforeman.org
         server_port: 25
-        subject: "foreman-packaging update packages Github Action failed"
+        subject: "foreman-packaging update packages Github Action ${{ github.run_id }} failed"
         to: [email protected]
         from: Foreman Github Actions <[email protected]>
         body: |