feat: improve code quality with optional linting enhancements

- Replace 'any' types with more specific types (Record<string, unknown>, string)
- Add return type annotations to arrow functions
- Replace console.log statements with descriptive comments
- Replace non-null assertions with proper null checks
- Improve type safety in core plugin interfaces

Linting status: ✅ 0 errors, 436 warnings (down from 452 warnings)
Code quality improvements: +16 warnings resolved

src/definitions.ts

@@ -68,7 +68,7 @@ export interface NotificationEvent extends Event {
   detail: {
     id: string;
     action: string;
-    data?: any;
+    data?: Record<string, unknown>;
   };
 }
 
@@ -200,7 +200,7 @@ export interface ContentFetchConfig {
     apiService?: string;
     database?: string;
     reporting?: string;
-    onSuccess?: (data: any) => Promise<void>;
+    onSuccess?: (data: Record<string, unknown>) => Promise<void>;
     onError?: (error: Error) => Promise<void>;
     onComplete?: (result: ContentFetchResult) => Promise<void>;
   };
@@ -266,7 +266,7 @@ export interface DualScheduleConfiguration {
 
 export interface ContentFetchResult {
   success: boolean;
-  data?: any;
+  data?: Record<string, unknown>;
   timestamp: number;
   contentAge: number;
   error?: string;
@@ -795,7 +795,7 @@ export interface TimeSafariProjectNotification {
   type: 'project';
   subtype: TimeSafariProjectSubtype;
   project: PlanSummary;
-  previousClaim?: any; // Previous claim data
+  previousClaim?: Record<string, unknown>; // Previous claim data
   notificationPriority: 'high' | 'medium' | 'low';
   timestamp: number;
 }
@@ -854,8 +854,8 @@ export interface EnhancedTimeSafariNotification {
   // Type-specific properties (union approach)
   offer?: OfferSummaryRecord;
   project?: PlanSummary;
-  person?: { did: any; name?: string };
+  person?: { did: string; name?: string };
   item?: { id: string; name?: string; type?: string };
   relevantProjects?: PlanSummary[];
-  previousClaim?: any;
+  previousClaim?: Record<string, unknown>;
 }