Add Kind 117 (Blossom file metadata) to core kinds

Kind 117 events are required for Blossom file uploads to work properly.
Without this kind in the relay's whitelist, users cannot upload files
such as relay icons, as the Kind 117 metadata events would be rejected.

Changes:
- Added kind117 to CORE_KINDS array (cannot be removed by users)
- Added Kind 117 to noteOptions with description 'Blossom File Metadata'
- Ensures file upload functionality works out of the box

Author: Maphikza

src/constants/coreKinds.ts

@@ -3,6 +3,7 @@ export const CORE_KINDS = [
   'kind0',    // User profiles - Required for user management (CRITICAL - relay unusable without)
   'kind22242', // Auth events - Required for NIP-42 authentication
   'kind10010', // Mute list - Required for content filtering/mute words
+  'kind117',  // Blossom file metadata - Required for file uploads (relay icons, media uploads)
   'kind19841', // Storage manifest - Required for file tracking
   'kind19842', // Storage metadata - Required for file info  
   'kind19843', // Storage delete - Required for file cleanup

src/constants/relaySettings.ts

@@ -48,6 +48,7 @@ export const noteOptions = [
   // Core kinds essential for relay operation
   { kind: 10010, kindString: 'kind10010', description: 'Content Filtering', category: 1 },
   { kind: 22242, kindString: 'kind22242', description: 'NIP-42 Auth Events', category: 1 },
+  { kind: 117, kindString: 'kind117', description: 'Blossom File Metadata', category: 1 },
   { kind: 19841, kindString: 'kind19841', description: 'Storage Manifest', category: 1 },
   { kind: 19842, kindString: 'kind19842', description: 'Storage Metadata', category: 1 },
   { kind: 19843, kindString: 'kind19843', description: 'Storage Delete', category: 1 },