Plugins: Bump SystemJS to 6.14.2 (#70068)

* chore(plugins): bump systemjs to latest version

* refactor(plugins): switch runtime over to use latest systemjs, add typings

* refactor(plugins): use latest systemjs APIs for runtime dependency resolution

* refactor(plugins): return valid urls from backend for latest systemjs import to work

* revert(plugins): remove cfg from assetpath in favour of relative paths

* fix(plugins): useDefault for systemjs deps to solve undefined errors

* feat(plugins): add basic support for loading plugins via CDN

* fix(plugins): load nested plugins with latest systemjs

* feat(plugins): add back ability to transform plugin src for cdns

* feat(plugins): get caching for module.js working, clean up

* refactor(plugin_loader): create buildImportMap fn and more clean up

* refactor(angularapp): use buildImportMap for dependencies and clean up

* test(plugin_loader): fix failing test due to systemjs update

* test(jest): mock systemjs amd extra in tests to prevent it breaking tests

* chore(plugins): remove systemjs module-types extra, already included with system

* fix(plugins): update key for invalidating cached plugins

* fix: move systemjs amd define to another global so monaco can load

* refactor(plugins): clean up cache buster and tests

* chore(plugins): remove debug

* refactor(plugins): move systemjs define to keep global cleaner

* fix(plugins): set useDefault so system modules lodash references dont fail

* feat(plugins): hook systemjs onload so stylesheets are applied to the dom

* refactor(plugins): wrap amd formatted plugins in iife to prevent define collision

* feat(plugins): support system module format for legacy plugins

* test(plugincachebuster): update tests to match latest implementation

* test(plugins-loader): fix up tests post module property change

* fix test

* Update pkg/plugins/manager/loader/assetpath/assetpath.go

Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>

* chore(plugin_loader): remove stray import from merge conflict

* Revert "Update pkg/plugins/manager/loader/assetpath/assetpath.go"

This reverts commit 0df57d1cf20f49c22c93369001c70aae46a97c42.

* fix(plugin_loader): set use default for shared plugin dependencies

* refactor(plugins): use leading slash for Module and BaseUrl

* fix(plugins): fix resolve appending extension to cache query param

* refactor(plugins): align baseurl and module paths

* refactor(plugins): update builtInPlugins keys to match naming convention

* refactor(plugins): minor loader clean up, fix up types

* test(plugins): fix failing tests

* refactor(plugins): rename cache buster systemjs plugin to cache

* refactor(plugins): separate plugin_loader into smaller files

* chore(plugins): clean up plugin_loader types

* chore(plugin_sandbox): fix typescript error

* chore(npm): remove unplug debug and pin systemjs to 6.14.1

* refactor(plugins-cdn): update loaders to use absolute module url from backend

* fix(plugins): escape period in systemjs  module regex

* chore(plugins): delete redundant systemjs plugins

* refactor(plugin_loader): move hooks into own file, add types

* test(plugins): add tests for systemjs loader hooks

* chore(plugins): rename systemjshooks file

* chore(plugins): remove redundant systemjs cdn backend code

* fix(plugins): handle loading with config.appSubUrl

* chore(plugins): delete redundant plugin-cdn angular code

* test(plugins): fix failing systemjs test missing pluginsCDNBaseUrl

* refactor(plugins): backend provides base and module properties with AppSubUrl

* fix(plugins): consider AppSubUrl for plugin logos

* fix(plugins): use isHostedOnCDN util when checking for cdn hosted plugins

* add new appSubURL field to config

* refactor relative URL func

* fix path for core app

* refactor asset path input

* fix(plugins): catch errors in loadPluginCss

* feat(plugins-cdn): selectively transform sourceMapURL

* re-add deleted test case

* chore(plugins): bump to latest systemjs@6.14.2

* feat(plugins): add systemjs-cjs-extra for loading commonjs plugins

---------

Co-authored-by: Will Browne <will.browne@grafana.com>
Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>

pkg/plugins/config/config.go

@@ -39,7 +39,8 @@ type Cfg struct {
 
 	GrafanaComURL string
 
-	GrafanaAppURL string
+	GrafanaAppURL    string
+	GrafanaAppSubURL string
 
 	Features plugins.FeatureToggles
 
@@ -48,7 +49,7 @@ type Cfg struct {
 
 func NewCfg(devMode bool, pluginsPath string, pluginSettings setting.PluginSettings, pluginsAllowUnsigned []string,
 	awsAllowedAuthProviders []string, awsAssumeRoleEnabled bool, awsExternalId string, azure *azsettings.AzureSettings, secureSocksDSProxy setting.SecureSocksDSProxySettings,
-	grafanaVersion string, logDatasourceRequests bool, pluginsCDNURLTemplate string, appURL string, tracing Tracing, features plugins.FeatureToggles, angularSupportEnabled bool,
+	grafanaVersion string, logDatasourceRequests bool, pluginsCDNURLTemplate string, appURL string, appSubURL string, tracing Tracing, features plugins.FeatureToggles, angularSupportEnabled bool,
 	grafanaComURL string) *Cfg {
 	return &Cfg{
 		log:                     log.New("plugin.cfg"),
@@ -67,6 +68,7 @@ func NewCfg(devMode bool, pluginsPath string, pluginSettings setting.PluginSetti
 		Tracing:                 tracing,
 		GrafanaComURL:           grafanaComURL,
 		GrafanaAppURL:           appURL,
+		GrafanaAppSubURL:        appSubURL,
 		Features:                features,
 		AngularSupportEnabled:   angularSupportEnabled,
 	}