🌐 Added Czech translations for newsletter & search (#21516)

no issue

ghost/i18n/locales/cs/newsletter.json

@@ -1,24 +1,24 @@
 {
-    "By {authors}": "",
-    "Comment": "",
-    "complimentary": "",
-    "Email": "",
-    "free": "",
-    "Keep reading": "",
-    "Less like this": "",
-    "Manage subscription": "",
-    "Member since": "",
-    "More like this": "",
-    "Name": "",
-    "paid": "",
-    "Subscription details": "",
-    "trialing": "",
-    "Unsubscribe": "",
-    "View in browser": "",
-    "You are receiving this because you are a <strong>%%{status}%% subscriber</strong> to {site}.": "",
-    "Your free trial ends on {date}, at which time you will be charged the regular price. You can always cancel before then.": "",
-    "Your subscription has been canceled and will expire on {date}. You can resume your subscription via your account settings.": "",
-    "Your subscription has expired.": "",
-    "Your subscription will expire on {date}.": "",
-    "Your subscription will renew on {date}.": ""
+    "By {authors}": "Od {authors}",
+    "Comment": "Komentář",
+    "complimentary": "bezplatný",
+    "Email": "Email",
+    "free": "zdarma",
+    "Keep reading": "Pokračovat ve čtení",
+    "Less like this": "Méně podobných",
+    "Manage subscription": "Spravovat předplatné",
+    "Member since": "Členem od",
+    "More like this": "Více podobných",
+    "Name": "Jméno",
+    "paid": "placený",
+    "Subscription details": "Detaily předplatného",
+    "trialing": "zkušební",
+    "Unsubscribe": "Odhlásit",
+    "View in browser": "Zobrazit v prohlížeči",
+    "You are receiving this because you are a <strong>%%{status}%% subscriber</strong> to {site}.": "Tohle jste dostali, protože jste <strong>%%{status}%% předplatitel</strong> {site}.",
+    "Your free trial ends on {date}, at which time you will be charged the regular price. You can always cancel before then.": "Vaše zkušební období končí {date}, poté Vám bude účtována běžná cena. Zkušební období můžete kdykoliv ukončit.",
+    "Your subscription has been canceled and will expire on {date}. You can resume your subscription via your account settings.": "Vaše předplatné bylo zrušeno a vyprší {date}. Můžete si jej znovu obnovit v nastavení svého účtu.",
+    "Your subscription has expired.": "Vaše předplatné vypršelo.",
+    "Your subscription will expire on {date}.": "Vaše předplatné vyprší {date}.",
+    "Your subscription will renew on {date}.": "Vaše předplatné bude obnoveno {date}."
 }

ghost/i18n/locales/cs/search.json

@@ -1,9 +1,9 @@
 {
-    "Authors": "",
-    "Cancel": "",
-    "No matches found": "",
-    "Posts": "",
-    "Search posts, tags and authors": "",
-    "Show more results": "",
-    "Tags": ""
+    "Authors": "Autoři",
+    "Cancel": "Zrušit",
+    "No matches found": "Nenalezeno",
+    "Posts": "Články",
+    "Search posts, tags and authors": "Prohledat články, štítky a autory",
+    "Show more results": "Zobrazit více výsledků",
+    "Tags": "Štítky"
 }