Do not replace upstream permission policies

Signed-off-by: Tommy <contact@tommytran.io>

Caddyfile

@@ -30,8 +30,8 @@
       # log, so that fail2ban can ban the correct IP.
       header_up X-Real-IP {remote_host}
       header_down Strict-Transport-Security "max-age=63072000; includeSubdomains; preload"
-      header_down Permissions-Policy "accelerometer=(), ambient-light-sensor=(), autoplay=(), battery=(), camera=(), clipboard-read=(), display-capture=(), document-domain=(), encrypted-media=(), fullscreen=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), screen-wake-lock=(), serial=(), usb=(), sync-xhr=(), xr-spatial-tracking=()"
+      header_down +Permissions-Policy "hid=(), idle-detection=(), interest-cohort=(), serial=()"
-      header_down Content-Security-Policy "default-src 'self'; object-src 'self' blob:; script-src 'self'; style-src 'self' 'unsafe-inline'; child-src 'self' https://*.duosecurity.com https://*.duofederal.com; frame-src 'self' https://*.duosecurity.com https://*.duofederal.com; frame-ancestors 'self' chrome-extension://nngceckbapebfimnlniiiahkandclblb chrome-extension://jbkfoedolllekgbhcbcoahefnbanhhlh moz-extension://*; img-src 'self' data: https://haveibeenpwned.com/ https://www.gravatar.com; connect-src 'self' https://api.pwnedpasswords.com/range/ https://2fa.directory/api/ https://app.simplelogin.io/api/ https://app.anonaddy.com/api/ https://api.fastmail.com/; upgrade-insecure-requests; block-all-mixed-content; base-uri 'none'"
+      header_down +Content-Security-Policy "upgrade-insecure-requests; block-all-mixed-content; base-uri 'none'"
       header_down X-XSS-Protection "0"
       header_down Cross-Origin-Opener-Policy same-origin
       header_down Cross-Origin-Resource-Policy : same-origin