Make Claude 3.5 the default Anthropic model (#13324)

Release Notes:

- N/A

Co-authored-by: Antonio Scandurra <me@as-cii.com>

crates/anthropic/src/anthropic.rs

@@ -11,9 +11,9 @@ pub const ANTHROPIC_API_URL: &'static str = "https://api.anthropic.com";
 #[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
 #[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq, EnumIter)]
 pub enum Model {
+    #[default]
     #[serde(alias = "claude-3-5-sonnet", rename = "claude-3-5-sonnet-20240620")]
     Claude3_5Sonnet,
-    #[default]
     #[serde(alias = "claude-3-opus", rename = "claude-3-opus-20240229")]
     Claude3Opus,
     #[serde(alias = "claude-3-sonnet", rename = "claude-3-sonnet-20240229")]

crates/assistant/src/assistant.rs

@@ -186,7 +186,10 @@ impl LanguageModelRequest {
             LanguageModel::Anthropic(_) => {}
             LanguageModel::Ollama(_) => {}
             LanguageModel::Cloud(model) => match model {
-                CloudModel::Claude3Opus | CloudModel::Claude3Sonnet | CloudModel::Claude3Haiku => {
+                CloudModel::Claude3Opus
+                | CloudModel::Claude3Sonnet
+                | CloudModel::Claude3Haiku
+                | CloudModel::Claude3_5Sonnet => {
                     preprocess_anthropic_request(self);
                 }
                 _ => {}