onboarding: Remove accept AI ToS from within Zed (#36612)

Users now accept ToS from Zed's website when they sign in to Zed the
first time. So it's no longer possible that a signed in account could
not have accepted the ToS.


Release Notes:

- N/A

---------

Co-authored-by: Mikayla Maki <mikayla.c.maki@gmail.com>

crates/agent_ui/src/text_thread_editor.rs

@@ -190,7 +190,6 @@ pub struct TextThreadEditor {
     invoked_slash_command_creases: HashMap<InvokedSlashCommandId, CreaseId>,
     _subscriptions: Vec<Subscription>,
     last_error: Option<AssistError>,
-    show_accept_terms: bool,
     pub(crate) slash_menu_handle:
         PopoverMenuHandle<Picker<slash_command_picker::SlashCommandDelegate>>,
     // dragged_file_worktrees is used to keep references to worktrees that were added
@@ -289,7 +288,6 @@ impl TextThreadEditor {
             invoked_slash_command_creases: HashMap::default(),
             _subscriptions,
             last_error: None,
-            show_accept_terms: false,
             slash_menu_handle: Default::default(),
             dragged_file_worktrees: Vec::new(),
             language_model_selector: cx.new(|cx| {
@@ -367,20 +365,7 @@ impl TextThreadEditor {
     }
 
     fn send_to_model(&mut self, window: &mut Window, cx: &mut Context<Self>) {
-        let provider = LanguageModelRegistry::read_global(cx)
-            .default_model()
-            .map(|default| default.provider);
-        if provider
-            .as_ref()
-            .is_some_and(|provider| provider.must_accept_terms(cx))
-        {
-            self.show_accept_terms = true;
-            cx.notify();
-            return;
-        }
-
         self.last_error = None;
-
         if let Some(user_message) = self.context.update(cx, |context, cx| context.assist(cx)) {
             let new_selection = {
                 let cursor = user_message
@@ -1930,7 +1915,6 @@ impl TextThreadEditor {
             ConfigurationError::NoProvider
             | ConfigurationError::ModelNotFound
             | ConfigurationError::ProviderNotAuthenticated(_) => true,
-            ConfigurationError::ProviderPendingTermsAcceptance(_) => self.show_accept_terms,
         }
     }