* Migrate channelPinnedPostCountsCache cache from store/sqlstore/channel_store.go to the new store/localcachelayer
* Remove GetPinnedPostCountFromCache
* Rearrange test to avoid undeclared variable
* MM-18356: Adds ability to paginate channel search.
* MM-18356: Minor refactor.
* MM-18356: Adds doc.
* MM-18356: Fixes doc.
* MM-18356: Some commentary, adds the total count to non-paginated responses, and removes a stray fmt.
* MM-18356: Fixes shadowed variable.
* MM-18356: Removes paginate field and API parameter.
* MM-18356: Adds method to check if channel search is a paginated request.
* MM-18356: Vet fix.
* First pass at searching archived channels
* Create endpoint for archived channels
* Update test for GetPublicChannelsForTeam
* Fix unit test for archived channels
* Rename includeDeleted to onlyDeleted
* Remove new /archived endpoint in favour of existing /deleted endpoint
* Fix broken test
* Remove manage team permission from /deleted endpoint
* Fix deletedChannels test
* Test for searching archived channels
* Only return private deleted channels user was a member of
* SearchArchivedChannels also searches private channels (user is a member of)
* Remove for loop to simplify append
* Remove userId from Client4 searcArchivedChannels
* Time Layer for measure the Store methods calls time
* Fixing build
* Fixing a formating problem
* Fixing tests
* generating store mocks
* Fixing build
* Updating generated timer layer
* Updating timer layer to the last store interface
* Updating timer layer
* Generating time layer
