Cherry pick PRs from 6.4.4 and 6.4.3 (#7309)

* Add support for using release branch targetted PRs (#7291)

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix namespaces not respecting accessible namespace config (#7279)

* Fix namespaces not respecting accessible namespace config

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix warning hover text formatting

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Log state after refresh accessibility

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix tests

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix NamespaceStore.allowedNamespaces

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Remove unnecessary '?'

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Add deprecation messages

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Move selected_namespaces storage to injectable

- And its initialization

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Implement contextNamespaces logic in forNamespacedResources

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Update snapshot

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix formatting

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix formatting

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix test

- This was a side effect of the previous bug fixes where
  the clusterContext.hasAllSelected was previously erroneously 'false'

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Change log level

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix another test suite

Signed-off-by: Sebastian Malton <sebastian@malton.name>

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Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix not showing some non-core kinds (#7303)

* Fix not showing some non-core kinds

- Specifically if a Kind is not present within the preferredVersion of
  a group then we don't know that resource exists

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Add technical tests

Signed-off-by: Sebastian Malton <sebastian@malton.name>

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Signed-off-by: Sebastian Malton <sebastian@malton.name>

---------

Signed-off-by: Sebastian Malton <sebastian@malton.name>

packages/core/src/common/cluster/cluster.ts

@@ -498,6 +498,7 @@ export class Cluster implements ClusterModel {
 
     this.allowedResources.replace(await this.getAllowedResources(requestNamespaceListPermissions));
     this.ready = this.knownResources.length > 0;
+    this.dependencies.logger.debug(`[CLUSTER]: refreshed accessibility data`, this.getState());
   }
 
   /**