Prepackage Apps plugin and enable Apps feature flag by default (#19870)

* prepackage with apps 0.7.0

* fix config comparison test

* update apps plugin version to 1.0.0

* remove irrelevant whitespace change

* change apps plugin version to 1.0.1

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

config/diff_test.go

@@ -813,6 +813,9 @@ func TestDiff(t *testing.T) {
 						"playbooks": {
 							Enable: true,
 						},
+						"com.mattermost.apps": {
+							Enable: true,
+						},
 					},
 				},
 			},
@@ -845,6 +848,9 @@ func TestDiff(t *testing.T) {
 						"playbooks": {
 							Enable: true,
 						},
+						"com.mattermost.apps": {
+							Enable: true,
+						},
 					},
 				},
 			},
@@ -869,6 +875,9 @@ func TestDiff(t *testing.T) {
 						"playbooks": {
 							Enable: true,
 						},
+						"com.mattermost.apps": {
+							Enable: true,
+						},
 					},
 				},
 			},