feat: add dev portfolio template and add dev-hero, portfolio, tech-stack blocks

Also, fix card view to use theme colors rather than hard-coded colors

modules/blox/assets/css/main.css

@@ -41,5 +41,8 @@
 /* Hugo Blox Search */
 @import "hb-search.css";
 
+/* Hugo Blox Animations (typewriter, scroll reveals) */
+@import "animations.css";
+
 /* Safelist for dynamic classes */
 @import "config/safelist.css";