enable copying to clipboard

Author: marc0olo

motoko/nft-creator/frontend/public/.ic-assets.json5

@@ -11,6 +11,10 @@
 
         "headers": {
             "Content-Security-Policy": "default-src 'self';script-src 'self' 'unsafe-eval' 'unsafe-inline';connect-src 'self' http://localhost:* https://icp0.io https://*.icp0.io https://icp-api.io;img-src 'self' data: https://science.nasa.gov;style-src * 'unsafe-inline';style-src-elem * 'unsafe-inline';font-src *;object-src 'none';base-uri 'self';frame-ancestors 'none';form-action 'self';upgrade-insecure-requests;",
+            // Security: The permissions policy disables all features for security reasons. If your site needs such permissions, activate them.
+            // To configure permissions go here https://www.permissionspolicy.com/
+            // This example updated the clipboard-write policy to allow writing to clipboard
+            "Permissions-Policy": "accelerometer=(), ambient-light-sensor=(), autoplay=(), battery=(), camera=(), cross-origin-isolated=(), display-capture=(), document-domain=(), encrypted-media=(), execution-while-not-rendered=(), execution-while-out-of-viewport=(), fullscreen=(), geolocation=(), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), navigation-override=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), web-share=(), xr-spatial-tracking=(), clipboard-read=(), clipboard-write=(self), gamepad=(), speaker-selection=(), conversion-measurement=(), focus-without-user-activation=(), hid=(), idle-detection=(), interest-cohort=(), serial=(), sync-script=(), trust-token-redemption=(), window-placement=(), vertical-scroll=()",
         },
 
         // Uncomment to disable the warning about using the