feat: add new screenshots and update documentation to reflect clip-range download feature

Author: Shripad735

Images/ClipVideoFeat.png

@@ -4,8 +4,10 @@ Cross-platform desktop downloader for YouTube and other platforms, built with El
 
 ## Screenshots
 
-![StreamFetch Screenshot 1](Screenshots/Pic1%20(1).png)
-![StreamFetch Screenshot 2](Screenshots/Pic1%20(2).png)
+![StreamFetch Main Interface](Images/FullScreenSS.png)
+![StreamFetch Per-Item Progress](Images/PerIteamProgress.png)
+![StreamFetch Clip Range Feature](Images/ClipVideoFeat.png)
+![StreamFetch yt-dlp Updater](Images/ytdlpupdater.png)
 
 ## Highlights
 
@@ -158,3 +160,4 @@ Install from GitHub Releases for the easiest setup. Each tagged release includes
 ## License
 
 MIT
+

Images/FullScreenSS.png

@@ -153,12 +153,20 @@ <h2>Compact interface with direct control over every download step</h2>
         </div>
         <div class="shot-grid">
           <figure class="shot-card">
-            <img src="./assets/screenshots/streamfetch-main-ui.png" alt="Main StreamFetch interface with fetch and options panel" />
-            <figcaption>Metadata fetch, format selection, and queue creation</figcaption>
+            <img src="./assets/screenshots/FullScreenSS.png" alt="Full StreamFetch interface showing fetch controls, options, queue, and logs" />
+            <figcaption>Full app workspace with fetch controls, queue, and logs</figcaption>
           </figure>
           <figure class="shot-card">
-            <img src="./assets/screenshots/streamfetch-queue-view.png" alt="StreamFetch queue and history view with progress cards" />
-            <figcaption>Per-item queue tracking, history, and runtime logs</figcaption>
+            <img src="./assets/screenshots/PerIteamProgress.png" alt="Per-item download cards with progress, speed, ETA, and status" />
+            <figcaption>Per-item queue progress with speed, ETA, and status</figcaption>
+          </figure>
+          <figure class="shot-card">
+            <img src="./assets/screenshots/ClipVideoFeat.png" alt="Clip range download settings with start and end timestamp inputs" />
+            <figcaption>Clip-range download controls for partial video extraction</figcaption>
+          </figure>
+          <figure class="shot-card">
+            <img src="./assets/screenshots/ytdlpupdater.png" alt="Built-in yt-dlp updater dialog inside StreamFetch" />
+            <figcaption>Built-in yt-dlp updater to keep extraction current</figcaption>
           </figure>
         </div>
       </section>
@@ -199,3 +207,4 @@ <h2>Get Started with StreamFetch</h2>
     </script>
   </body>
 </html>
+