Show always repo count in header (#26842)

A few pages don't load the repo count of an user/org, so it is not shown
in the header. This happens mostly on org pages, but the package
settings applies to the user page as well.

Before:
![Screenshot 2023-08-31 at 12-45-36 Gitea Git with a cup of
tea](https://github.com/go-gitea/gitea/assets/15185051/14a59998-2cf9-4771-82f4-5d1d6fcb31f4)

After:

![grafik](https://github.com/go-gitea/gitea/assets/15185051/ff055aa0-7cde-49be-9522-437bf970be1d)


Seen on #26826
Regression of #25928

routers/web/org/setting.go

@@ -20,6 +20,7 @@ import (
 	repo_module "code.gitea.io/gitea/modules/repository"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/web"
+	shared_user "code.gitea.io/gitea/routers/web/shared/user"
 	user_setting "code.gitea.io/gitea/routers/web/user/setting"
 	"code.gitea.io/gitea/services/forms"
 	org_service "code.gitea.io/gitea/services/org"
@@ -45,6 +46,14 @@ func Settings(ctx *context.Context) {
 	ctx.Data["PageIsSettingsOptions"] = true
 	ctx.Data["CurrentVisibility"] = ctx.Org.Organization.Visibility
 	ctx.Data["RepoAdminChangeTeamAccess"] = ctx.Org.Organization.RepoAdminChangeTeamAccess
+	ctx.Data["ContextUser"] = ctx.ContextUser
+
+	err := shared_user.LoadHeaderCount(ctx)
+	if err != nil {
+		ctx.ServerError("LoadHeaderCount", err)
+		return
+	}
+
 	ctx.HTML(http.StatusOK, tplSettingsOptions)
 }
 
@@ -188,6 +197,12 @@ func SettingsDelete(ctx *context.Context) {
 		return
 	}
 
+	err := shared_user.LoadHeaderCount(ctx)
+	if err != nil {
+		ctx.ServerError("LoadHeaderCount", err)
+		return
+	}
+
 	ctx.HTML(http.StatusOK, tplSettingsDelete)
 }
 
@@ -206,6 +221,12 @@ func Webhooks(ctx *context.Context) {
 		return
 	}
 
+	err = shared_user.LoadHeaderCount(ctx)
+	if err != nil {
+		ctx.ServerError("LoadHeaderCount", err)
+		return
+	}
+
 	ctx.Data["Webhooks"] = ws
 	ctx.HTML(http.StatusOK, tplSettingsHooks)
 }
@@ -227,5 +248,12 @@ func Labels(ctx *context.Context) {
 	ctx.Data["PageIsOrgSettings"] = true
 	ctx.Data["PageIsOrgSettingsLabels"] = true
 	ctx.Data["LabelTemplateFiles"] = repo_module.LabelTemplateFiles
+
+	err := shared_user.LoadHeaderCount(ctx)
+	if err != nil {
+		ctx.ServerError("LoadHeaderCount", err)
+		return
+	}
+
 	ctx.HTML(http.StatusOK, tplSettingsLabels)
 }