fix: restore udemy.png course logo and enhance text justification

- Re-added courseLogo reference for Udemy certifications in both cv-en.json and cv-es.json
- Enhanced .intro-text CSS with full justification (text-align-last) and cross-browser hyphenation support

static/css/03-components/_cv-header.css

@@ -74,10 +74,19 @@
     line-height: 1.6;
     color: var(--text-secondary, #333333);
     margin-top: 20px;
+    /* Full justification - spread text across entire width */
     text-align: justify;
+    text-align-last: justify;
+    -moz-text-align-last: justify;
     text-justify: inter-word;
+    /* Word breaking and hyphenation */
+    word-spacing: -1px;
+    overflow-wrap: break-word;
+    word-wrap: break-word;
     hyphens: auto;
     -webkit-hyphens: auto;
+    -moz-hyphens: auto;
+    -ms-hyphens: auto;
     font-style: italic;
 }