feat: add bilingual support to info modal

- Added 'ui' section to cv-en.json and cv-es.json with modal translations
- Updated Go models to include UI, InfoModal, and TechStack structs
- Modified template to use JSON data instead of inline if/else statements
- Used template.HTML for Description field to allow HTML rendering
- Modal now fully supports English and Spanish translations

Translations include:
- Modal title
- Description text
- Tech stack labels (HTML5 Semántico vs Semantic HTML5, etc.)
- View source button text

internal/models/cv.go

@@ -3,6 +3,7 @@ package models
 import (
 	"encoding/json"
 	"fmt"
+	"html/template"
 	"os"
 )
 
@@ -21,6 +22,7 @@ type CV struct {
 	Courses        []Course        `json:"courses"`
 	References     []Reference     `json:"references"`
 	Other          Other           `json:"other"`
+	UI             UI              `json:"ui"`
 	Meta           Meta            `json:"meta"`
 }
 
@@ -168,6 +170,24 @@ type Meta struct {
 	Language    string `json:"language"`
 }
 
+type UI struct {
+	InfoModal InfoModal `json:"infoModal"`
+}
+
+type InfoModal struct {
+	Title       string        `json:"title"`
+	Description template.HTML `json:"description"`
+	TechStack   TechStack     `json:"techStack"`
+	ViewSource  string        `json:"viewSource"`
+}
+
+type TechStack struct {
+	GoHono string `json:"goHono"`
+	HTMX   string `json:"htmx"`
+	HTML5  string `json:"html5"`
+	CSS3   string `json:"css3"`
+}
+
 // LoadCV loads CV data from a JSON file for the specified language
 func LoadCV(lang string) (*CV, error) {
 	// Validate language