feat: remove Commando project, add Gotify Commander logo, drolosoft linked

- Remove unreleased Commando project from CV
- Add gotify-commander.png logo from GitHub repo
- "drolosoft" lowercase with link to drolosoft.com in summary
- Replace Certifications chip with Open source chip in chat

internal/templates/template.go

@@ -5,6 +5,7 @@ import (
 	"html/template"
 	"log"
 	"path/filepath"
+	"strings"
 	"sync"
 
 	"github.com/juanatsap/cv-site/internal/config"
@@ -63,6 +64,10 @@ func (m *Manager) loadTemplatesLocked() error {
 		"safeHTML": func(s string) template.HTML {
 			return template.HTML(s)
 		},
+		// replaceDrolosoft links "drolosoft" in the summary text
+		"replaceDrolosoft": func(s string) string {
+			return strings.Replace(s, "drolosoft", `<a href="https://drolosoft.com" target="_blank" rel="noopener noreferrer">drolosoft</a>`, 1)
+		},
 		// dict creates a map from key-value pairs for passing to sub-templates
 		"dict": func(values ...interface{}) (map[string]interface{}, error) {
 			if len(values)%2 != 0 {