Bug 41314: Add YEC 2022 strings to torbutton and fenix

<!ENTITY aboutTor.nightly.ready2.label "You’re ready to test the world’s most private browsing experience.">

<!ENTITY aboutTor.nightly.bannerDescription "Tor Browser Nightly is an unstable version of Tor Browser you can use to preview new features, test their performance and provide feedback before release.">

<!ENTITY aboutTor.nightly.bannerLink "Report a bug on the Tor Forum">

<!-- YEC 2022 campaign https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/41303 -->

<!-- LOCALIZATION NOTE (aboutTor.yec2022.powered_by_privacy): a header for a list of things which are powered by/enabled by/possible due to privacy (each item should have positive connotations/associations in the translated languages) -->

<!ENTITY aboutTor.yec2022.powered_by_privacy "POWERED BY PRIVACY:">

<!-- LOCALIZATION NOTE (aboutTor.yec2022.resistance): resistance as in social/political resistance to opression, injustice, etc -->

<!ENTITY aboutTor.yec2022.resistance "RESISTANCE">

<!-- LOCALIZATION NOTE (aboutTor.yec2022.change): change as in the process of social/political progress toward a better/more equitable society -->

<!ENTITY aboutTor.yec2022.change "CHANGE">

<!-- LOCALIZATION NOTE (aboutTor.yec2022.freedom): freedom as in liberty, protection against exploition, imprisonment, etc -->

<!ENTITY aboutTor.yec2022.freedom "FREEDOM">

<!-- LOCALIZATION NOTE (aboutTor.yec2022.donate_now): Label for a button directing user to donation page-->

<!ENTITY aboutTor.yec2022.donate_now "DONATE NOW">

<!-- LOCALIZATION NOTE (aboutTor.yec2022.donation_matching): Please translate the 'Friends of Tor' phrase, but

also format it like the name of an organization in whichever way that is appropriate for your locale.

Please keep the currency in USD.

Thank you!

-->

<!ENTITY aboutTor.yec2022.donation_matching "Your donation will be matched by Friends of Tor, up to $150,000.">