Delete "[DEPRECATED]" label

### Description

Hi there! This is Arturo from the Ecosystem team (cc. @nhxnguyen). We like to remove one label: team-tasks~10375644 because we are now using team-tasks~10690808.

I've searched for the issues and merge requests with that label and we can safely remove the label, see:
- https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=%E2%9C%93&state=opened&label_name[]=Ecosystem%20%5BDEPRECATED%5D
- https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=%E2%9C%93&state=opened&label_name[]=Ecosystem%20%5BDEPRECATED%5D

Can you help us with that, please?

### Plan

We have deleted ~"Ecosystem [DEPRECATED]", we are currently evaluating if anything broke, if nothing adverse was an effect, we can start deleting all of them. 

- [-] Create a record of issues which do not have a go forward devops:: label based on legacy team label: https://gitlab.com/gitlab-org/quality/triage-ops/issues/399#note_293402819
- [x] Remove team labels from label inference for Triage Ops: https://gitlab.com/gitlab-org/quality/triage-ops/-/blob/47ee6d33bde3eb142dbd11bf7918037660ee8a0b/lib/devops_labels.rb#L20-41 => https://gitlab.com/gitlab-org/quality/triage-ops/-/merge_requests/432
- [x] Remove Deprecated team dashboards from the Quality Dashboard: https://quality-dashboard.gitlap.com/groups/gitlab-org/teams => https://gitlab.com/gitlab-org/gitlab-insights/-/merge_requests/191
- [x] Delete the following labels
  - [x] ~"CI/CD [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=CI%2FCD%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=CI%2FCD%20%5BDEPRECATED%5D))
  - [x] ~"Distribution [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Distribution%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Distribution%20%5BDEPRECATED%5D))
  - [x] ~"Gitaly [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Gitaly%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Gitaly%20%5BDEPRECATED%5D))
  - [x] ~"Memory [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Memory%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Memory%20%5BDEPRECATED%5D))
  - [x] ~"Gitter [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Gitter%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Gitter%20%5BDEPRECATED%5D))
  - [x] ~"Growth [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Growth%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Growth%20%5BDEPRECATED%5D))
  - [x] ~"Monitor [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Monitor%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Monitor%20%5BDEPRECATED%5D))
  - [x] ~"Package [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Package%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Package%20%5BDEPRECATED%5D))
  - [x] ~"Release [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Release%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Release%20%5BDEPRECATED%5D))
  - [x] ~"Serverless [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Serverless%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Serverless%20%5BDEPRECATED%5D))
  - [x] ~"Defend [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Defend%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Defend%20%5BDEPRECATED%5D))
  - [x] ~"Secure [DEPRECATED]" ([0 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Secure%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Secure%20%5BDEPRECATED%5D))
  - [x] ~"Platform [DEPRECATED]" ([738 open issues](https://gitlab.com/groups/gitlab-org/-/issues?scope=all&utf8=✓&state=opened&label_name[]=Platform%20%5BDEPRECATED%5D), [0 open MRs](https://gitlab.com/groups/gitlab-org/-/merge_requests?scope=all&utf8=✓&state=opened&label_name[]=Platform%20%5BDEPRECATED%5D)) => can be safely removed since it was split into Manage, Plan, Create.
  - [x] ~"Verify [DEPRECATED]" 
  - [x] ~"Configure [DEPRECATED]" 
- [ ] Get https://gitlab.com/gitlab-org/quality/triage-ops/issues/242 done and delete:
  - [ ] ~"Create [DEPRECATED]" 
  - [ ] ~"Plan [DEPRECATED]" 
  - [ ] ~"Manage [DEPRECATED]" 

Story points: 5.0