Revert "Revert "MM-49485: Set BoardsProduct FF to on by default (#22006)" (#22075)" (#22083)

This reverts commit 5ae6d6e108.

```release-note
NONE
```

model/config.go

@@ -2872,8 +2872,8 @@ func (s *PluginSettings) SetDefaults(ls LogSettings) {
 	}
 
 	if s.PluginStates[PluginIdFocalboard] == nil {
-		// Enable the focalboard plugin by default
-		s.PluginStates[PluginIdFocalboard] = &PluginState{Enable: true}
+		// Disable the focalboard plugin by default
+		s.PluginStates[PluginIdFocalboard] = &PluginState{Enable: false}
 	}
 
 	if s.PluginStates[PluginIdApps] == nil {

model/config_test.go

@@ -387,11 +387,11 @@ func TestConfigDefaultChannelExportPluginState(t *testing.T) {
 }
 
 func TestConfigDefaultFocalboardPluginState(t *testing.T) {
-	t.Run("should enable Focalboard plugin by default", func(t *testing.T) {
+	t.Run("should not enable Focalboard plugin by default", func(t *testing.T) {
 		c1 := Config{}
 		c1.SetDefaults()
 
-		assert.True(t, c1.PluginSettings.PluginStates["focalboard"].Enable)
+		assert.False(t, c1.PluginSettings.PluginStates["focalboard"].Enable)
 	})
 
 	t.Run("should not re-enable focalboard plugin after it has been disabled", func(t *testing.T) {

model/feature_flags.go

@@ -95,7 +95,7 @@ func (f *FeatureFlags) SetDefaults() {
 	f.InsightsEnabled = true
 	f.CommandPalette = false
 	f.CallsEnabled = true
-	f.BoardsProduct = false
+	f.BoardsProduct = true
 	f.SendWelcomePost = true
 	f.PostPriority = true
 	f.PeopleProduct = false