Convert saloon logo to webp and add Saloon to ELSTechnology

https://claude.ai/code/session_01TFTiYJZF2gQMcUVuh5dEVk

Author: claude

docs/.vuepress/components/ELSTechnology.vue

@@ -1603,6 +1603,11 @@ const techData = [
         versions: "4.5.0",
         link: "./phpspreadsheet/",
       },
+      {
+        name: "Saloon",
+        versions: "3.15.0",
+        link: "./saloon/",
+      },
       {
         name: "Symfony HttpFoundation",
         versions: "2.8.x | 3.4.x | 4.4.x",

docs/.vuepress/config-client/sidebar.ts

@@ -306,7 +306,7 @@ export default {
                 },
                 {
                     path: '/els-for-libraries/saloon/',
-                    icon: '/images/saloon.png',
+                    icon: '/images/saloon.webp',
                 },
                 {
                     path: '/els-for-libraries/swiftmailer/',