feat: update charity project assets, add livestream media, and clean up temporary migration scripts

.temp/CheckRender.java

@@ -0,0 +1,32 @@
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.Scanner;
+
+public class CheckRender {
+    public static void main(String[] args) {
+        try {
+            URL url = new URL("http://localhost:8080/");
+            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+            conn.setRequestMethod("GET");
+            conn.connect();
+            if (conn.getResponseCode() == 200) {
+                InputStream is = conn.getInputStream();
+                Scanner scanner = new Scanner(is, "UTF-8").useDelimiter("\\A");
+                String html = scanner.hasNext() ? scanner.next() : "";
+                
+                int idx = html.indexOf("news-card__image");
+                if (idx != -1) {
+                    System.out.println(html.substring(idx, Math.min(idx + 300, html.length())));
+                } else {
+                    System.out.println("Could not find news-card__image in HTML");
+                }
+            } else {
+                System.out.println("HTTP " + conn.getResponseCode());
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}