Fix translation mismatches, tag attribute typo, and punctuation

apps/client/src/locales/messages.tr.xlf

@@ -1320,7 +1320,7 @@
       </trans-unit>
       <trans-unit id="8122024350760043460" datatype="html">
         <source>Do you really want to delete this coupon?</source>
-        <target state="translated">Önbelleği temizlemeyi gerçekten istiyor musunuz?</target>
+        <target state="translated">Bu kuponu gerçekten silmek istiyor musunuz?</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-overview/admin-overview.component.ts</context>
           <context context-type="linenumber">142</context>
@@ -1328,7 +1328,7 @@
       </trans-unit>
       <trans-unit id="6470890277760887814" datatype="html">
         <source>Do you really want to flush the cache?</source>
-        <target state="translated">Önbelleği temizlemeyi gerçekten istiyor musunuz</target>
+        <target state="translated">Önbelleği temizlemeyi gerçekten istiyor musunuz?</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-overview/admin-overview.component.ts</context>
           <context context-type="linenumber">179</context>
@@ -1548,7 +1548,7 @@
       </trans-unit>
       <trans-unit id="2817099043823177227" datatype="html">
         <source>Do you really want to delete this user?</source>
-        <target state="translated">Bu kullanıcıyı silmeyi gerçekten istiyor musunu?</target>
+        <target state="translated">Bu kullanıcıyı silmeyi gerçekten istiyor musunuz?</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-users/admin-users.component.ts</context>
           <context context-type="linenumber">142</context>
@@ -1744,7 +1744,7 @@
       </trans-unit>
       <trans-unit id="3ccabfc3dc288eaa2355ba43298c739f85951ec3" datatype="html">
         <source>Get started</source>
-        <target state="translate">Haydi Başlayalım</target>
+        <target state="translated">Haydi Başlayalım</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/header/header.component.html</context>
           <context context-type="linenumber">420</context>