Add 'Show on a map' button to Location in profile, fix layout (#26214)

Not too important, but I think that it'd be a pretty neat touch.

Also fixes some layout bugs introduced by a previous PR.

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Co-authored-by: Gusted <postmaster@gusted.xyz>
Co-authored-by: Caesar Schinas <caesar@caesarschinas.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

modules/setting/service.go

@@ -73,6 +73,7 @@ var Service = struct {
 	AllowCrossRepositoryDependencies        bool
 	DefaultAllowOnlyContributorsToTrackTime bool
 	NoReplyAddress                          string
+	UserLocationMapURL                      string
 	EnableUserHeatmap                       bool
 	AutoWatchNewRepos                       bool
 	AutoWatchOnChanges                      bool
@@ -185,6 +186,7 @@ func loadServiceFrom(rootCfg ConfigProvider) {
 	Service.AllowCrossRepositoryDependencies = sec.Key("ALLOW_CROSS_REPOSITORY_DEPENDENCIES").MustBool(true)
 	Service.DefaultAllowOnlyContributorsToTrackTime = sec.Key("DEFAULT_ALLOW_ONLY_CONTRIBUTORS_TO_TRACK_TIME").MustBool(true)
 	Service.NoReplyAddress = sec.Key("NO_REPLY_ADDRESS").MustString("noreply." + Domain)
+	Service.UserLocationMapURL = sec.Key("USER_LOCATION_MAP_URL").String()
 	Service.EnableUserHeatmap = sec.Key("ENABLE_USER_HEATMAP").MustBool(true)
 	Service.AutoWatchNewRepos = sec.Key("AUTO_WATCH_NEW_REPOS").MustBool(true)
 	Service.AutoWatchOnChanges = sec.Key("AUTO_WATCH_ON_CHANGES").MustBool(false)