Show readable labels on topic pills

src/components/app/TopicPill.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-	import { resolveChapterTag } from "$lib/far/glossary";
+	import { resolveChapterTag, topicPillLabel } from "$lib/far/glossary";
 	import TermDefinitionPopover from "./TermDefinitionPopover.svelte";
 
 	let {
@@ -9,19 +9,20 @@
 	} = $props();
 
 	let term = $derived(resolveChapterTag(tag));
+	let label = $derived(topicPillLabel(tag));
 </script>
 
 {#if term}
 	<TermDefinitionPopover
 		{term}
 		triggerClass="rounded-md bg-muted px-1.5 py-0.5 text-[0.65rem] text-muted-foreground outline-none transition-colors hover:bg-muted/80 hover:text-foreground focus-visible:ring-2 focus-visible:ring-ring sm:text-xs"
 	>
-		{tag}
+		{label}
 	</TermDefinitionPopover>
 {:else}
 	<span
 		class="rounded-md bg-muted px-1.5 py-0.5 text-[0.65rem] text-muted-foreground sm:text-xs"
 	>
-		{tag}
+		{label}
 	</span>
 {/if}

src/lib/far/glossary.ts

@@ -104,8 +104,8 @@ export const CORE_GLOSSARY_TERMS: GlossaryTerm[] = [
 	},
 	{
 		id: "sources-sought",
-		term: "Sources sought",
-		aliases: ["sources-sought", "Sources Sought", "sources sought notice"],
+		term: "Sources Sought",
+		aliases: ["sources-sought", "Sources sought", "sources sought notice"],
 		definition:
 			"A market-research notice that gathers capability evidence and often informs set-aside and acquisition strategy. It is not a solicitation for binding offers.",
 		chapterId: "market-signal-to-solicitation",
@@ -503,6 +503,26 @@ export function resolveChapterTag(tag: string): GlossaryTerm | undefined {
 	return byTagKey.get(normalizeKey(tag));
 }
 
+/** Fallback when a tag has no glossary entry: `market-research` → `Market Research`. */
+function formatKebabAsTitle(tag: string): string {
+	const parts = tag
+		.trim()
+		.split(/[-_]+/)
+		.filter(Boolean);
+	if (parts.length <= 1) {
+		return tag.trim();
+	}
+	return parts.map((part) => part.charAt(0).toUpperCase() + part.slice(1)).join(" ");
+}
+
+/**
+ * Display label for a shelf topic pill.
+ * Prefers the curated glossary `term`; otherwise formats the kebab-case key.
+ */
+export function topicPillLabel(tag: string): string {
+	return resolveChapterTag(tag)?.term ?? formatKebabAsTitle(tag);
+}
+
 /** All match strings for a term (canonical + aliases), longest first. */
 export function matchStringsForTerm(term: GlossaryTerm): string[] {
 	return [term.term, ...(term.aliases ?? [])].sort((a, b) => b.length - a.length);