Fix NIP-98 URL mismatch in log viewer (v0.39.1)

- Include query parameters in signed NIP-98 auth URL
- Auth event URL must match actual request URL including ?offset=&limit=

Files modified:
- app/web/src/LogView.svelte: Fix auth URL to include query params
- pkg/version/version: Bump to v0.39.1

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/web/src/LogView.svelte

@@ -94,8 +94,9 @@
         }
 
         try {
-            const authHeader = await createAuthHeader("GET", "/api/logs");
-            const url = `${window.location.origin}/api/logs?offset=${offset}&limit=${LIMIT}`;
+            const path = `/api/logs?offset=${offset}&limit=${LIMIT}`;
+            const authHeader = await createAuthHeader("GET", path);
+            const url = `${window.location.origin}${path}`;
             const response = await fetch(url, {
                 headers: authHeader ? { Authorization: `Nostr ${authHeader}` } : {},
             });