Added api endpoints and configured hopframe

src/Portfolio.Api/Controller/TimelineController.cs

@@ -0,0 +1,16 @@
+using Microsoft.AspNetCore.Mvc;
+using Portfolio.Shared.Models;
+using Portfolio.Shared.Services;
+
+namespace Portfolio.Api.Controller;
+
+[ApiController, Route("api/timeline")]
+public class TimelineController(ITimelineRepository repository) : ControllerBase {
+
+    [HttpGet("{type}")]
+    public async Task<IActionResult> GetTimeline(TimelineEntryType type, CancellationToken ct) {
+        var timeline = await repository.GetTimeline(type, ct);
+        return Ok(timeline);
+    }
+    
+}