feat: adds new Anthropic model (claude-3-5-haiku) (#8)

* feat: adds new Anthropic model (`claude-3-5-haiku`)

* fix test

Sources/AIModelRetriever/AIModelRetriever.swift

@@ -62,15 +62,17 @@ public struct AIModelRetriever: Sendable {
 public extension AIModelRetriever {
     /// Retrieves a list of AI models from Anthropic.
     ///
+    /// The list of available models is sourced from Anthropic's official documentation:
+    /// [Anthropic Models Documentation](https://docs.anthropic.com/en/docs/about-claude/models)
+    ///
     /// - Returns: An array of ``AIModel`` that represents Anthropic's available models.
     func anthropic() -> [AIModel] {
         return [
-            AIModel(id: "claude-3-5-sonnet-latest", name: "Claude 3.5 Sonnet (Latest)"),
-            AIModel(id: "claude-3-5-sonnet-20241022", name: "Claude 3.5 Sonnet (20241022)"),
+            AIModel(id: "claude-3-5-sonnet-latest", name: "Claude 3.5 Sonnet"),
+            AIModel(id: "claude-3-5-haiku-latest", name: "Claude 3.5 Haiku"),
             AIModel(id: "claude-3-opus-latest", name: "Claude 3 Opus (Latest)"),
-            AIModel(id: "claude-3-opus-20240229", name: "Claude 3 Opus (20240229)"),
-            AIModel(id: "claude-3-sonnet-20240229", name: "Claude 3 Sonnet (20240229)"),
-            AIModel(id: "claude-3-haiku-20240307", name: "Claude 3 Haiku (20240307)")
+            AIModel(id: "claude-3-sonnet-20240229", name: "Claude 3 Sonnet"),
+            AIModel(id: "claude-3-haiku-20240307", name: "Claude 3 Haiku")
         ]
     }
 }

Tests/AIModelRetrieverTests/AIModelRetrieverTests.swift

@@ -34,7 +34,7 @@ final class AIModelRetrieverTests: XCTestCase {
 
         XCTAssertFalse(models.isEmpty)
         XCTAssertTrue(models.contains { $0.id == "claude-3-5-sonnet-latest" })
-        XCTAssertTrue(models.contains { $0.name == "Claude 3.5 Sonnet (Latest)" })
+        XCTAssertTrue(models.contains { $0.name == "Claude 3.5 Sonnet" })
     }
 
     /// Tests that the `cohere` method successfully retrieves models