Enable products for tests (#22757)

* Enable products for channels tests

* increase unit test timeout; check IsConfigReadOnly

* make app-layers

* Avoid loading boards tempaltes between tests to improve speed

* Fix delete query to be compatible with both databases

* Avoid preserving the templates for boards store tests

* Run all tests in one command

* Revert "Run all tests in one command"

This reverts commit 0330f7cd8f96b47776770e8f80ba6ba18d98b8d1.

* concurrent pkg group tests in CI

* Revert "Revert "Run all tests in one command""

This reverts commit 73892fec772575ff054a99ba9e00a7b57ca74164.

* Revert "concurrent pkg group tests in CI"

This reverts commit 550fb6cdd4a7f14d9632f2626bc66f389173b5d9.

* try testing 3 subsets of packages concurrently to improve time taken

* Revert "try testing 3 subsets of packages concurrently to improve time taken"

This reverts commit 97475f3c4eafa8bbe047097e0841220884f68cdc.

---------

Co-authored-by: Mattermost Build <build@mattermost.com>
Co-authored-by: wiggin77 <wiggin77@warpmail.net>

server/channels/app/options.go

@@ -103,6 +103,17 @@ func SkipPostInitialization() Option {
 	}
 }
 
+// SkipProductsInitialization is intended for testing only, in cases
+// where we're mocking components like the store and products cannot
+// be initialized correctly
+func SkipProductsInitialization() Option {
+	return func(s *Server) error {
+		s.skipProductsInit = true
+
+		return nil
+	}
+}
+
 type AppOption func(a *App)
 type AppOptionCreator func() []AppOption