improve responsiveness

CHANGELOG.md

internal/server/web/layouts/main-no-container.mustache

internal/server/web/layouts/main.mustache

internal/server/web/partials/about-web.mustache

internal/server/web/partials/capabilities.mustache

internal/server/web/partials/create-at.mustache

internal/server/web/partials/create-mt.mustache

...rnal/server/web/partials/restrictions-gui-editor.mustache

internal/server/web/partials/restrictions.mustache

internal/server/web/partials/rotation.mustache

internal/server/web/partials/tokeninfo.mustache

internal/server/web/sites/consent.mustache

internal/server/web/sites/settings-ssh.mustache

internal/server/web/static/js/utils.js