chore: Enable "curly" rule to avoid single-statement if confusion/errors.

src/agents/model-auth.ts

@@ -28,7 +28,9 @@ function resolveProviderConfig(
 ): ModelProviderConfig | undefined {
   const providers = cfg?.models?.providers ?? {};
   const direct = providers[provider] as ModelProviderConfig | undefined;
-  if (direct) return direct;
+  if (direct) {
+    return direct;
+  }
   const normalized = normalizeProviderId(provider);
   if (normalized === provider) {
     const matched = Object.entries(providers).find(
@@ -74,11 +76,15 @@ function resolveEnvSourceLabel(params: {
 }
 
 export function resolveAwsSdkEnvVarName(env: NodeJS.ProcessEnv = process.env): string | undefined {
-  if (env[AWS_BEARER_ENV]?.trim()) return AWS_BEARER_ENV;
+  if (env[AWS_BEARER_ENV]?.trim()) {
+    return AWS_BEARER_ENV;
+  }
   if (env[AWS_ACCESS_KEY_ENV]?.trim() && env[AWS_SECRET_KEY_ENV]?.trim()) {
     return AWS_ACCESS_KEY_ENV;
   }
-  if (env[AWS_PROFILE_ENV]?.trim()) return AWS_PROFILE_ENV;
+  if (env[AWS_PROFILE_ENV]?.trim()) {
+    return AWS_PROFILE_ENV;
+  }
   return undefined;
 }
 
@@ -232,7 +238,9 @@ export function resolveEnvApiKey(provider: string): EnvApiKeyResult | null {
   const applied = new Set(getShellEnvAppliedKeys());
   const pick = (envVar: string): EnvApiKeyResult | null => {
     const value = process.env[envVar]?.trim();
-    if (!value) return null;
+    if (!value) {
+      return null;
+    }
     const source = applied.has(envVar) ? `shell env: ${envVar}` : `env: ${envVar}`;
     return { apiKey: value, source };
   };
@@ -255,7 +263,9 @@ export function resolveEnvApiKey(provider: string): EnvApiKeyResult | null {
 
   if (normalized === "google-vertex") {
     const envKey = getEnvApiKey(normalized);
-    if (!envKey) return null;
+    if (!envKey) {
+      return null;
+    }
     return { apiKey: envKey, source: "gcloud adc" };
   }
 
@@ -289,7 +299,9 @@ export function resolveEnvApiKey(provider: string): EnvApiKeyResult | null {
     opencode: "OPENCODE_API_KEY",
   };
   const envVar = envMap[normalized];
-  if (!envVar) return null;
+  if (!envVar) {
+    return null;
+  }
   return pick(envVar);
 }
 
@@ -299,10 +311,14 @@ export function resolveModelAuthMode(
   store?: AuthProfileStore,
 ): ModelAuthMode | undefined {
   const resolved = provider?.trim();
-  if (!resolved) return undefined;
+  if (!resolved) {
+    return undefined;
+  }
 
   const authOverride = resolveProviderAuthOverride(cfg, resolved);
-  if (authOverride === "aws-sdk") return "aws-sdk";
+  if (authOverride === "aws-sdk") {
+    return "aws-sdk";
+  }
 
   const authStore = store ?? ensureAuthProfileStore();
   const profiles = listProfilesForProvider(authStore, resolved);
@@ -315,10 +331,18 @@ export function resolveModelAuthMode(
     const distinct = ["oauth", "token", "api_key"].filter((k) =>
       modes.has(k as "oauth" | "token" | "api_key"),
     );
-    if (distinct.length >= 2) return "mixed";
-    if (modes.has("oauth")) return "oauth";
-    if (modes.has("token")) return "token";
-    if (modes.has("api_key")) return "api-key";
+    if (distinct.length >= 2) {
+      return "mixed";
+    }
+    if (modes.has("oauth")) {
+      return "oauth";
+    }
+    if (modes.has("token")) {
+      return "token";
+    }
+    if (modes.has("api_key")) {
+      return "api-key";
+    }
   }
 
   if (authOverride === undefined && normalizeProviderId(resolved) === "amazon-bedrock") {
@@ -330,7 +354,9 @@ export function resolveModelAuthMode(
     return envKey.source.includes("OAUTH_TOKEN") ? "oauth" : "api-key";
   }
 
-  if (getCustomProviderApiKey(cfg, resolved)) return "api-key";
+  if (getCustomProviderApiKey(cfg, resolved)) {
+    return "api-key";
+  }
 
   return "unknown";
 }
@@ -355,6 +381,8 @@ export async function getApiKeyForModel(params: {
 
 export function requireApiKey(auth: ResolvedProviderAuth, provider: string): string {
   const key = auth.apiKey?.trim();
-  if (key) return key;
+  if (key) {
+    return key;
+  }
   throw new Error(`No API key resolved for provider "${provider}" (auth mode: ${auth.mode}).`);
 }