fix: remove dead relay.nostr.band and add detailed zap processing logs

Remove relay.nostr.band from all relay lists as it's dead.

Changes:
- Remove from AGGREGATOR_RELAYS in loaders.ts
- Remove from NIP-53 fallback relays
- Update all test files to use alternative relays

Add detailed logging to debug progress bar showing 0:
- Log each zap processing step (validation, recipient check, sender check)
- Log duplicate zaps, invalid zaps, and 0-sat zaps
- Log existing zap count in DB on init
- Add timestamps to successful zap recordings

This will help diagnose why the progress bar shows 0 even though
zaps are being fetched.

src/lib/chat/adapters/nip-53-adapter.ts

@@ -655,7 +655,7 @@ export class Nip53Adapter extends ChatProtocolAdapter {
     }
 
     // Default fallback relays for live activities
-    return ["wss://relay.damus.io", "wss://nos.lol", "wss://relay.nostr.band"];
+    return ["wss://relay.damus.io", "wss://nos.lol", "wss://purplepag.es"];
   }
 
   /**

src/lib/relay-transformer.test.ts

@@ -296,7 +296,7 @@ describe("relayReferences transformer", () => {
         "wss://relay.damus.io",
         "wss://nos.lol",
         "wss://relay.snort.social",
-        "wss://relay.nostr.band",
+        "wss://purplepag.es",
         "wss://nostr.wine",
       ];
 

src/services/loaders.test.ts

@@ -76,9 +76,7 @@ describe("eventLoader", () => {
       expect(result).toBeDefined();
       expect((result as any)._testPointer.id).toBe("test123");
       // mergeRelaySets normalizes URLs with trailing slash
-      expect((result as any)._testPointer.relays).toContain(
-        "wss://relay.nostr.band/",
-      );
+      expect((result as any)._testPointer.relays).toContain("wss://nos.lol/");
     });
 
     it("should handle EventPointer with relay hints", () => {
@@ -100,9 +98,7 @@ describe("eventLoader", () => {
 
       expect(result).toBeDefined();
       // mergeRelaySets normalizes URLs with trailing slash
-      expect((result as any)._testPointer.relays).toContain(
-        "wss://relay.nostr.band/",
-      );
+      expect((result as any)._testPointer.relays).toContain("wss://nos.lol/");
     });
   });
 
@@ -249,7 +245,7 @@ describe("eventLoader", () => {
       expect(relays).toContain("wss://r-tag.com/");
       expect(relays).toContain("wss://e-tag.com/");
       // mergeRelaySets normalizes aggregator relays with trailing slash
-      expect(relays).toContain("wss://relay.nostr.band/");
+      expect(relays).toContain("wss://nos.lol/");
     });
   });
 
@@ -328,9 +324,7 @@ describe("eventLoader", () => {
 
       expect(result).toBeDefined();
       // mergeRelaySets normalizes aggregator relays with trailing slash
-      expect((result as any)._testPointer.relays).toContain(
-        "wss://relay.nostr.band/",
-      );
+      expect((result as any)._testPointer.relays).toContain("wss://nos.lol/");
     });
 
     it("should handle invalid e tags gracefully", () => {
@@ -390,7 +384,7 @@ describe("eventLoader", () => {
       const relays = (result as any)._testPointer.relays;
 
       // Should only have aggregator relays (normalized with trailing slash)
-      expect(relays).toContain("wss://relay.nostr.band/");
+      expect(relays).toContain("wss://nos.lol/");
       expect(relays).toContain("wss://nos.lol/");
       expect(relays).toContain("wss://purplepag.es/");
       expect(relays).toContain("wss://relay.primal.net/");

src/services/loaders.ts

@@ -52,7 +52,6 @@ function extractRelayContext(event: NostrEvent): {
 // Aggregator relays for better event discovery
 // IMPORTANT: URLs must be normalized (trailing slash, lowercase) to match RelayStateManager keys
 export const AGGREGATOR_RELAYS = [
-  "wss://relay.nostr.band/",
   "wss://nos.lol/",
   "wss://purplepag.es/",
   "wss://relay.primal.net/",

src/services/relay-selection.test.ts

@@ -76,7 +76,7 @@ describe("selectRelaysForFilter", () => {
       const relayListEvent = createRelayListEvent(testSecretKeys[0], [
         ["r", "wss://relay.damus.io"],
         ["r", "wss://nos.lol"],
-        ["r", "wss://relay.nostr.band", "read"],
+        ["r", "wss://purplepag.es", "read"],
       ]);
 
       // Add to event store
@@ -99,7 +99,7 @@ describe("selectRelaysForFilter", () => {
         result.relays.includes("wss://nos.lol/");
       expect(hasWriteRelay).toBe(true);
       // Should NOT include read-only relay
-      expect(result.relays).not.toContain("wss://relay.nostr.band/");
+      expect(result.relays).not.toContain("wss://purplepag.es/");
     });
 
     it("should handle multiple authors", async () => {
@@ -141,7 +141,7 @@ describe("selectRelaysForFilter", () => {
       const relayListEvent = createRelayListEvent(testSecretKeys[2], [
         ["r", "wss://relay.damus.io", "write"],
         ["r", "wss://nos.lol", "read"],
-        ["r", "wss://relay.nostr.band", "read"],
+        ["r", "wss://purplepag.es", "read"],
       ]);
 
       eventStore.add(relayListEvent);
@@ -160,7 +160,7 @@ describe("selectRelaysForFilter", () => {
       // Should include at least one read relay - selectOptimalRelays may pick subset
       const hasReadRelay =
         result.relays.includes("wss://nos.lol/") ||
-        result.relays.includes("wss://relay.nostr.band/");
+        result.relays.includes("wss://purplepag.es/");
       expect(hasReadRelay).toBe(true);
       // Should NOT include write-only relay
       expect(result.relays).not.toContain("wss://relay.damus.io/");

src/services/supporters.ts

@@ -58,6 +58,10 @@ class SupportersService {
   async init() {
     console.log("[Supporters] Initializing...");
 
+    // Log existing zaps in DB
+    const existingCount = await db.grimoireZaps.count();
+    console.log(`[Supporters] Found ${existingCount} existing zaps in DB`);
+
     // Clean up existing subscription if any
     if (this.subscription) {
       this.subscription.unsubscribe();
@@ -191,24 +195,46 @@ class SupportersService {
   private async processZapReceipt(event: NostrEvent) {
     try {
       // Only process valid zaps
-      if (!isValidZap(event)) return;
+      if (!isValidZap(event)) {
+        console.log(`[Supporters] Invalid zap event ${event.id.slice(0, 8)}`);
+        return;
+      }
 
       // Double-check recipient is Grimoire
       const recipient = getZapRecipient(event);
-      if (recipient !== GRIMOIRE_DONATE_PUBKEY) return;
+      if (recipient !== GRIMOIRE_DONATE_PUBKEY) {
+        console.log(
+          `[Supporters] Zap not for Grimoire: ${recipient?.slice(0, 8)}`,
+        );
+        return;
+      }
 
       // Get sender
       const sender = getZapSender(event);
-      if (!sender) return;
+      if (!sender) {
+        console.log(
+          `[Supporters] No sender found for zap ${event.id.slice(0, 8)}`,
+        );
+        return;
+      }
 
       // Check if already recorded (deduplication)
       const existing = await db.grimoireZaps.get(event.id);
-      if (existing) return;
+      if (existing) {
+        console.log(`[Supporters] Duplicate zap ${event.id.slice(0, 8)}`);
+        return;
+      }
 
       // Get amount (millisats -> sats)
       const amountMsats = getZapAmount(event);
       const amountSats = amountMsats ? Math.floor(amountMsats / 1000) : 0;
 
+      if (amountSats === 0) {
+        console.log(
+          `[Supporters] Zap with 0 sats: ${event.id.slice(0, 8)} (${amountMsats} msats)`,
+        );
+      }
+
       // Get comment from zap request
       const zapRequest = getZapRequest(event);
       const comment = zapRequest?.content;
@@ -225,7 +251,7 @@ class SupportersService {
       await db.grimoireZaps.add(zapRecord);
 
       console.log(
-        `[Supporters] Recorded zap: ${amountSats} sats from ${sender.slice(0, 8)}`,
+        `[Supporters] ✓ Recorded zap: ${amountSats} sats from ${sender.slice(0, 8)} at ${new Date(event.created_at * 1000).toISOString()}`,
       );
     } catch (error) {
       // Silently ignore duplicate key errors (race condition protection)