fix: restore anthropic-messages to APIType enum

The anthropic-messages API type was accidentally removed from the
jsonschema enum in PR #2602 when Google Gemini backend was added.
This restores it so users can configure Anthropic Claude models
through the UI.

Backend support for anthropic-messages was already complete in
pkg/aiusechat/anthropic/, only the schema enum was missing.

Author: ChinaShrimp

pkg/wconfig/settingsconfig.go

@@ -283,7 +283,7 @@ type AIModeConfigType struct {
 	DisplayIcon        string   `json:"display:icon,omitempty"`
 	DisplayDescription string   `json:"display:description,omitempty"`
 	Provider           string   `json:"ai:provider,omitempty" jsonschema:"enum=wave,enum=google,enum=groq,enum=openrouter,enum=nanogpt,enum=openai,enum=azure,enum=azure-legacy,enum=custom"`
-	APIType            string   `json:"ai:apitype,omitempty" jsonschema:"enum=google-gemini,enum=openai-responses,enum=openai-chat"`
+	APIType            string   `json:"ai:apitype,omitempty" jsonschema:"enum=anthropic-messages,enum=google-gemini,enum=openai-responses,enum=openai-chat"`
 	Model              string   `json:"ai:model,omitempty"`
 	ThinkingLevel      string   `json:"ai:thinkinglevel,omitempty" jsonschema:"enum=low,enum=medium,enum=high"`
 	Verbosity          string   `json:"ai:verbosity,omitempty" jsonschema:"enum=low,enum=medium,enum=high,description=Text verbosity level (OpenAI Responses API only)"`

schema/waveai.json

@@ -32,6 +32,7 @@
         "ai:apitype": {
           "type": "string",
           "enum": [
+            "anthropic-messages",
             "google-gemini",
             "openai-responses",
             "openai-chat"
@@ -113,4 +114,4 @@
     "$ref": "#/$defs/AIModeConfigType"
   },
   "type": "object"
-}
+}