feat: add sorting for talks by year

- Add sortTalksByYear utility function
- Apply sorting to talks collection on homepage
- Ensures both jobs and talks display in reverse chronological order (newest first)

Fixes #5

Author: shrvansudhakara

src/lib/utils.ts

@@ -34,3 +34,7 @@ export const sortJobsByDate = (jobs: CollectionEntry<'jobs'>[]) => {
     return nextEnd - currentEnd || next.data.from - current.data.from;
   });
 };
+
+export const sortTalksByYear = (talks: CollectionEntry<'talks'>[]) => {
+  return talks.sort((a, b) => b.data.year - a.data.year);
+};

src/pages/index.astro

@@ -6,7 +6,7 @@ import Author from '@/components/ui/Author.astro';
 import { DEFAULT_CONFIGURATION } from '@/lib/constants';
 import WorkExperience from '@/components/ui/WorkExperience.astro';
 import Talk from '@/components/ui/Talk.astro';
-import { sortJobsByDate } from '@/lib/utils';
+import { sortJobsByDate, sortTalksByYear } from '@/lib/utils';
 
 const entry = await getEntry('pages', 'homepage');
 
@@ -20,6 +20,7 @@ const links = await getCollection('links');
 const jobs = await getCollection('jobs');
 const sortedJobs = sortJobsByDate(jobs);
 const talks = await getCollection('talks');
+const sortedTalks = sortTalksByYear(talks);
 ---
 
 <BaseLayout seo={entry.data.seo}>
@@ -85,7 +86,7 @@ const talks = await getCollection('talks');
         <div class="flex flex-col gap-5">
           <span class="text-headings">Speaking</span>
           <ul class="flex flex-col gap-8">
-            {talks.map((talk) => (
+            {sortedTalks.map((talk) => (
               <Talk entry={talk} />
             ))}
           </ul>