[ELI5] Tweak wording on the signup screen (#7136)

* Tweak signup wordings

* Update translations

src/locale/locales/nl/messages.po

@@ -3496,7 +3496,7 @@ msgstr "Vul je wachtwoord in"
 #~ msgstr "Vul je voorkeurshostingprovider in"
 
 #: src/screens/Signup/StepHandle.tsx:114
-msgid "Input your user handle"
+msgid "Type your desired username"
 msgstr "Vul je gebruikershandle in."
 
 #: src/view/com/composer/threadgate/ThreadgateBtn.tsx:49
@@ -8506,7 +8506,7 @@ msgid "Your following feed is empty! Follow more users to see what's happening."
 msgstr "Je volgende feed is leeg! Volg meer gebruikers om te zien wat er gebeurt."
 
 #: src/screens/Signup/StepHandle.tsx:125
-msgid "Your full handle will be"
+msgid "Your full username will be"
 msgstr "Je volledige handle wordt"
 
 #: src/screens/Settings/components/ChangeHandleDialog.tsx:219
@@ -8550,5 +8550,5 @@ msgid "Your report will be sent to the Bluesky Moderation Service"
 msgstr "Je melding wordt verzonden naar de Bluesky-moderatieservice"
 
 #: src/screens/Signup/index.tsx:142
-msgid "Your user handle"
+msgid "Choose your username"
 msgstr "Je gebruikershandle"