feat: taste-tested homepage, tracks ordered by measured demand

.gitignore

@@ -42,3 +42,6 @@ broken-skills.json
 
 # Sentry Config File
 .env.sentry-build-plugin
+
+# PR Lens writes its previews here. They are rebuilt on demand.
+.pr-lens/

GLOSSARY.md

@@ -20,6 +20,7 @@ Shared terms match the skilld CLI glossary (`skilld-dev/skilld/GLOSSARY.md`). Th
 | collection | `layers/collections`, `/@login/slug` | collection N—N Skill | "collection" |
 | watch | `layers/identity` | account N—N Repository or collection | "watch" |
 | digest | `layers/identity` email | account 1—1 digest schedule | "digest" |
+| track | `/skills/<slug>`, `layers/registry` | track 1—N Skill | "track" |
 | trending | `/skills/trending`, ADR-0004 | Repository 1—N social mention | "trending" |
 | registry | skilld.dev | one | "skilld" |
 | provenance | Skill detail, cards | Skill 1—1 author and source link | "written by", "source" |
@@ -93,6 +94,14 @@ Collisions
 
 **Never:** creator, publisher (for a person), "the Community" as a proper noun.
 
+### track
+
+**Is:** a page of Skills for one kind of work, at `/skills/<slug>`. A person writes its label, its second-person line and its pinned Skills; a classifier category fills in the depth beneath them.
+
+**Never:** cluster, category, outcome, topic, use case (in UI). `CLUSTERS` and `abstractness_category` are the internal names and stay in the code.
+
+**Collides with:** collection. A track is ours, permanent, and one per kind of work. A collection belongs to a curator, at `/@login/slug`, and any number can exist.
+
 ### collection
 
 **Is:** a curated set of Skills assembled by a curator, with a reason per Skill, at `/@login/slug`.

app/app.vue

@@ -112,7 +112,7 @@ watch(() => route.fullPath, () => {
         </template>
 
         <template #right>
-          <SkillSearchTrigger />
+          <SkillSearchTrigger v-if="$route.path !== '/'" />
           <!--
             The flame is a deliberate exception to the "no emoji" rule in
             design-guidelines.md, asked for so Trending outweighs its siblings.
@@ -139,8 +139,8 @@ watch(() => route.fullPath, () => {
             class="hidden lg:inline-flex"
           />
           <UButton
-            to="/community"
-            label="Community"
+            to="/learn/author-npm-package-skills"
+            label="Make a skill"
             color="neutral"
             variant="ghost"
             size="sm"
@@ -240,8 +240,8 @@ watch(() => route.fullPath, () => {
                 class="min-h-11 justify-start"
               />
               <UButton
-                to="/community"
-                label="Community"
+                to="/learn/author-npm-package-skills"
+                label="Make a skill"
                 color="neutral"
                 variant="ghost"
                 block