Dashboard: Add configurable quick ranges for the time picker (#102254)

* Dashboard: Add configurable quick ranges for the time picker

* fix test and linter errors

* update from array to TimeOption

* Switching to grafana-scenes (Part 1 - remove grafana-ui changes

* Update SceneTimePicker initialization

* betterer

* remove hallucinated argument

* Revert "Bump scenes and fix types (#105167)"

This reverts commit c6428dfc74.

* make gen-go

* reset files

* Shorten documentation to increase maintainability

* Update _index.md

* the

---------

Co-authored-by: joshhunt <josh.hunt@grafana.com>
Co-authored-by: Jacob Valdez <jacob.valdez@grafana.com>

pkg/setting/setting.go

@@ -312,6 +312,7 @@ type Cfg struct {
 	Anonymous AnonymousSettings
 
 	DateFormats DateFormats
+	QuickRanges QuickRanges
 
 	// User
 	UserInviteMaxLifetime        time.Duration
@@ -1388,6 +1389,11 @@ func (cfg *Cfg) parseINIFile(iniFile *ini.File) error {
 	cfg.ScopesListScopesURL = scopesSection.Key("list_scopes_endpoint").MustString("")
 	cfg.ScopesListDashboardsURL = scopesSection.Key("list_dashboards_endpoint").MustString("")
 
+	// Time picker settings
+	if err := cfg.readTimePicker(); err != nil {
+		return err
+	}
+
 	// unified storage config
 	cfg.setUnifiedStorageConfig()