Chore: Start annotations app (#113018)

* annotation legacy store with api server, read only

* Add a feature flag for annotations app

* implement list filters

* annotations are not addressable by ID for read operations

* fix registry apps test

* add ownership for an app

* disable linter

* typo, of course

* fix go workspace

* update workspace

* copy annotation app in dockerfile

* update workspace

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Co-authored-by: Tania B. <10127682+undef1nd@users.noreply.github.com>

Dockerfile

@@ -95,6 +95,7 @@ COPY pkg/aggregator pkg/aggregator
 COPY apps/playlist apps/playlist
 COPY apps/plugins apps/plugins
 COPY apps/shorturl apps/shorturl
+COPY apps/annotation apps/annotation
 COPY apps/correlations apps/correlations
 COPY apps/preferences apps/preferences
 COPY apps/provisioning apps/provisioning