Implemented proper conversion of links to local markdown files into html links

internal/util/util.go

@@ -0,0 +1,15 @@
+package util
+
+import "strings"
+
+func NormalizeContent(content string) string {
+	var normalized []string
+	lines := strings.Split(content, "\n")
+	for _, line := range lines {
+		line = strings.TrimSpace(line)
+		if line != "" {
+			normalized = append(normalized, line)
+		}
+	}
+	return strings.Join(normalized, "\n")
+}