Add 'Coming Soon' states for incomplete skills and commands

- Add readySkills and readyCommands arrays in data.js to track completion
- Only /normalize command is marked as ready (first to be completed)
- All skills marked as coming soon (still being refined)
- Show 'Soon' badges in navigation for incomplete items
- Show placeholder with clock icon when selecting incomplete items
- Ready items show full demo, downloads, and details

public/css/gallery.css

@@ -318,6 +318,64 @@
 }
 
 
+/* Coming Soon States */
+.skill-nav-item.coming-soon,
+.command-nav-item.coming-soon {
+  opacity: 0.7;
+}
+
+.coming-soon-badge {
+  display: inline-block;
+  font-size: 0.5625rem;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+  padding: 2px 5px;
+  background: var(--c-mist);
+  color: var(--c-ash);
+  border-radius: 2px;
+  margin-left: var(--s-xs);
+  vertical-align: middle;
+}
+
+.coming-soon-showcase {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  text-align: center;
+  padding: var(--s-2xl);
+  min-height: 300px;
+}
+
+.coming-soon-icon {
+  color: var(--c-mist);
+  margin-bottom: var(--s-lg);
+}
+
+.coming-soon-showcase h3 {
+  font-family: var(--font-display);
+  font-size: 1.75rem;
+  font-weight: 300;
+  font-style: italic;
+  margin: 0 0 var(--s-sm) 0;
+  color: var(--c-text);
+}
+
+.coming-soon-text {
+  font-size: 1rem;
+  color: var(--c-accent);
+  font-weight: 500;
+  margin-bottom: var(--s-md);
+}
+
+.coming-soon-showcase .skill-description {
+  max-width: 50ch;
+  color: var(--c-ash);
+  font-size: 0.9375rem;
+  line-height: 1.6;
+}
+
 /* Animation */
 @keyframes fadeIn {
   from {
@@ -331,6 +389,7 @@
 }
 
 .skills-showcase,
-.command-detail-panel {
+.command-detail-panel,
+.coming-soon-showcase {
   animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
 }