Pontoon: Update Czech (cs) localization of Firefox for iOS

Co-authored-by: Togynar <tomasek.hurta@email.cz>
Co-authored-by: Pavel Cvrček <jasnapaka@jasnapaka.com>

cs/firefox-ios.xliff

@@ -4431,6 +4431,7 @@ Private Tab</source>
       </trans-unit>
       <trans-unit id="Onboarding.Customization.Intro.Description.v123" xml:space="preserve">
         <source>Set your theme and toolbar to match your unique browsing style.</source>
+        <target>Nastavte si vzhled a lišty nástrojů tak, aby odpovídaly vašemu jedinečnému stylu prohlížení.</target>
         <note>String used to describe the description label of the customization onboarding page in our Onboarding screens.</note>
       </trans-unit>
       <trans-unit id="Onboarding.Customization.Intro.Skip.Action.v123" xml:space="preserve">
@@ -5224,6 +5225,7 @@ Private Tab</source>
       </trans-unit>
       <trans-unit id="Shopping.OptInCard.Disclaimer.Text.v123" xml:space="preserve">
         <source>By selecting “Yes, Try It” you agree to these items:</source>
+        <target>Výběrem možnosti „Ano, vyzkoušet“ souhlasíte s následujícími položkami:</target>
         <note>Text for the disclaimer that appears underneath the rating image of the Shopping Experience Opt In onboarding Card (Fakespot). After the colon, there will be two links, each on their own line. The first link is to a Privacy policy. The second link is to Terms of use.</note>
       </trans-unit>
       <trans-unit id="Shopping.OptInCard.FirstParagraph.AmazonOnly.Description.v122" xml:space="preserve">
@@ -5258,6 +5260,7 @@ Private Tab</source>
       </trans-unit>
       <trans-unit id="Shopping.OptInCard.PrivacyPolicy.Button.Title.v123" xml:space="preserve">
         <source>%@’s privacy notice</source>
+        <target>Zásady ochrany osobních údajů pro %@</target>
         <note>Show Firefox Browser Privacy Policy page from the Privacy section in the Shopping Experience Opt In onboarding Card (Fakespot). The parameter will be replace by the Firefox app name.</note>
       </trans-unit>
       <trans-unit id="Shopping.OptInCard.SecondParagraph.Description.v120" xml:space="preserve">
@@ -5277,6 +5280,7 @@ Private Tab</source>
       </trans-unit>
       <trans-unit id="Shopping.OptInCard.TermsOfUse.Button.Title.v123" xml:space="preserve">
         <source>%@’s terms of use</source>
+        <target>Zásady používání  %@</target>
         <note>Show Fakespot Terms of Use page in the Shopping Experience Opt In onboarding Card (Fakespot). The parameter will be replace by the Fakespot name.</note>
       </trans-unit>
       <trans-unit id="Shopping.ReliabilityScore.Grade.A11y.Label.v120" xml:space="preserve">