fix(cody-gateway): update model id for claude 3.5 sonnet (#63400)

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Update Claude 3.5 model id to claude-3-5-sonnet-20240620

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NA

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Author: abeatrix

cmd/cody-gateway-config/dotcom_models.go

@@ -64,8 +64,8 @@ func getAnthropicModels() []types.Model {
 		// Pro Anthropic models.
 		newModel(
 			modelIdentity{
-				MRef:        mRef(anthropic_06_2023, "claude-3.5-sonnet"),
-				Name:        "claude-3.5-sonnet-20240620",
+				MRef:        mRef(anthropic_06_2023, "claude-3-5-sonnet"),
+				Name:        "claude-3-5-sonnet-20240620",
 				DisplayName: "Claude 3.5 Sonnet",
 			},
 			modelMetadata{

internal/completions/client/anthropic/anthropic.go

@@ -14,10 +14,11 @@ import (
 	"github.com/sourcegraph/sourcegraph/lib/errors"
 )
 
+// Anthropic model: https://docs.anthropic.com/en/docs/about-claude/models
 const Claude3Haiku = "claude-3-haiku-20240307"
 const Claude3Sonnet = "claude-3-sonnet-20240229"
 const Claude3Opus = "claude-3-opus-20240229"
-const Claude35Sonnet = "claude-3.5-sonnet-20240620"
+const Claude35Sonnet = "claude-3-5-sonnet-20240620"
 
 func NewClient(cli httpcli.Doer, apiURL, accessToken string, viaGateway bool, tokenManager tokenusage.Manager) types.CompletionsClient {
 

internal/modelconfig/embedded/models.json

@@ -36,9 +36,9 @@
     },
     {
       "modelId": "unknown",
-      "modelRef": "anthropic::2023-06-01::claude-3.5-sonnet",
+      "modelRef": "anthropic::2023-06-01::claude-3-5-sonnet",
       "displayName": "Claude 3.5 Sonnet",
-      "string": "claude-3.5-sonnet-20240620",
+      "string": "claude-3-5-sonnet-20240620",
       "capabilities": ["chat", "edit"],
       "category": "accuracy",
       "status": "stable",