chore: removed unused .env variables from example file and added env types to fix checks on github ci pipeline

Author: Sahil2004

.env.example

@@ -1,9 +1,7 @@
 # Pictique Configuration
-PUBLIC_PICTIQUE_URL=your_public_pictique_url_here
 PUBLIC_PICTIQUE_BASE_URL=your_public_pictique_base_url_here
 
 # Blabsy Configuration
-PUBLIC_BLABSY_URL=your_public_blabsy_url_here
 PUBLIC_BLABSY_BASE_URL=your_public_blabsy_base_url_here
 
 # Eid Wallet Configuration

platforms/pictique/src/env.d.ts

@@ -0,0 +1,7 @@
+/// <reference types="@sveltejs/kit" />
+
+declare namespace App {}
+
+declare module '$env/static/public' {
+	export const PUBLIC_PICTIQUE_BASE_URL: string;
+}