Fix linter errors

.golangci.yml

@@ -234,7 +234,6 @@ linters:
     - wrapcheck
     - nonamedreturns
     - gomnd
-    - gosmopolitan
     - depguard
 
   enable-all: true

src/ecodash/config.go

@@ -38,11 +38,11 @@ type Administrator struct {
 	PasswordHash string `json:"password_hash"`
 }
 type Dashboard struct {
+	MOTD        *MessageCard `json:"motd"`
 	Name        string       `json:"name"`
 	Theme       string       `json:"theme"`
 	FooterLinks []Link       `json:"footer_links"`
 	HeaderLinks []Link       `json:"header_links"`
-	MOTD        *MessageCard `json:"motd"`
 }
 
 type MessageCard struct {

src/ecodash/http.go

@@ -47,6 +47,7 @@ func (config *Config) AdminEndpoint(c *fiber.Ctx) error {
 		if config.IsAuthorized(c) { // here the user is submitting the form to change configuration
 			err := config.saveAdminForm(c)
 			if err != nil {
+				// #nosec the input is admin-defined, and the admin is assumed to be trusted.
 				return config.RenderAdminPanel(c, &MessageCard{
 					Title:   "An error occurred!",
 					Content: template.HTML(html.EscapeString(err.Error())),
@@ -122,6 +123,7 @@ func (config *Config) saveAdminForm(c *fiber.Ctx) error {
 	}
 
 	if c.FormValue("motd_title") != "" || c.FormValue("motd_content") != "" {
+		// #nosec the input is admin-defined, and the admin is assumed to be trusted.
 		form.Dashboard.MOTD = &MessageCard{
 			Title:   c.FormValue("motd_title"),
 			Content: template.HTML(c.FormValue("motd_content")),

src/main/main.go

@@ -1,13 +1,14 @@
 package main
 
 import (
+	"log"
+	"os"
+
 	"git.massivebox.net/ecodash/ecodash/src/ecodash"
 	"git.massivebox.net/ecodash/ecodash/src/tools"
 	"github.com/gofiber/fiber/v2"
 	"github.com/gofiber/template/html"
 	"github.com/robfig/cron/v3"
-	"log"
-	"os"
 )
 
 func main() {