refacto: Displaying number of players for each team + adding logo at registration

server/routes/game.js

@@ -18,6 +18,7 @@ import {
   setElementBonus,
   getDbCreatedAt,
   getVictoryPoints,
+  getActivePlayerCounts,
 } from "../db/gameDb.js";
 import { computeCell, rowToCellPayload } from "../helpers/cell.js";
 
@@ -246,6 +247,18 @@ router.get("/victory-points", async (_req, res) => {
   }
 });
 
+// GET /api/active-players
+router.get("/active-players", async (_req, res) => {
+  try {
+    const worldSeed = await ensureSeedEpoch();
+    const counts = await getActivePlayerCounts(worldSeed);
+    res.json(counts);
+  } catch (e) {
+    console.error(e);
+    res.status(500).json({ error: "database_error" });
+  }
+});
+
 // GET /api/scores
 router.get("/scores", async (_req, res) => {
   try {