MM-23093 Implement Server Setup telemetry - server configuration (#14374)

* added advanced first day diagnostics reporting

* typo

* config corrected

* defaults

* moved from config to system db table

* missing file

* added error handling

* tests

* typos

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

web/handlers_test.go

@@ -71,6 +71,8 @@ func TestHandlerServeHTTPSecureTransport(t *testing.T) {
 	mockPostStore.On("GetMaxPostSize").Return(65535, nil)
 	mockSystemStore := mocks.SystemStore{}
 	mockSystemStore.On("GetByName", "InstallationDate").Return(&model.System{Name: "InstallationDate", Value: "10"}, nil)
+	mockSystemStore.On("GetByName", "FirstServerRunTimestamp").Return(&model.System{Name: "FirstServerRunTimestamp", Value: "10"}, nil)
+
 	mockStore.On("User").Return(&mockUserStore)
 	mockStore.On("Post").Return(&mockPostStore)
 	mockStore.On("System").Return(&mockSystemStore)
@@ -310,6 +312,8 @@ func TestHandlerServeCSPHeader(t *testing.T) {
 		mockPostStore.On("GetMaxPostSize").Return(65535, nil)
 		mockSystemStore := mocks.SystemStore{}
 		mockSystemStore.On("GetByName", "InstallationDate").Return(&model.System{Name: "InstallationDate", Value: "10"}, nil)
+		mockSystemStore.On("GetByName", "FirstServerRunTimestamp").Return(&model.System{Name: "FirstServerRunTimestamp", Value: "10"}, nil)
+
 		mockStore.On("User").Return(&mockUserStore)
 		mockStore.On("Post").Return(&mockPostStore)
 		mockStore.On("System").Return(&mockSystemStore)
@@ -474,6 +478,8 @@ func TestCheckCSRFToken(t *testing.T) {
 		mockPostStore.On("GetMaxPostSize").Return(65535, nil)
 		mockSystemStore := mocks.SystemStore{}
 		mockSystemStore.On("GetByName", "InstallationDate").Return(&model.System{Name: "InstallationDate", Value: "10"}, nil)
+		mockSystemStore.On("GetByName", "FirstServerRunTimestamp").Return(&model.System{Name: "FirstServerRunTimestamp", Value: "10"}, nil)
+
 		mockStore.On("User").Return(&mockUserStore)
 		mockStore.On("Post").Return(&mockPostStore)
 		mockStore.On("System").Return(&mockSystemStore)