chore(#14): Strongly type supabase client

src/app.d.ts

@@ -1,22 +1,23 @@
 // See https://kit.svelte.dev/docs/types#app
 // for information about these interfaces
 // and what to do when importing types
-import { SupabaseClient, Session, User } from '@supabase/supabase-js'
+import { SupabaseClient, Session, User } from '@supabase/supabase-js';
+import type { Database } from '$types/supabase';
 declare global {
 	const __DATE__: string;
 	const __RELOAD_SW__: boolean;
 	namespace App {
 		// interface Error {}
 		interface Locals {
-			supabase: SupabaseClient
-      safeGetSession(): Promise<{ session: Session | null; user: User | null }>
+			supabase: SupabaseClient<Database>;
+			safeGetSession(): Promise<{ session: Session | null; user: User | null }>;
 			userid: string;
 			buildDate: string;
 			periodicUpdates: boolean;
 		}
 		interface PageData {
-      session: Session | null
-    }
+			session: Session | null;
+		}
 		// interface PageState {}
 		// interface Platform {}
 	}