diff --git a/src/config/config.ts b/src/config/config.ts
index 21584b75e..4d8419c09 100644
--- a/src/config/config.ts
+++ b/src/config/config.ts
@@ -10,17 +10,17 @@ export type ClaudeOutputFormat = "text" | "json" | "stream-json";
 export type SessionScope = "per-sender" | "global";
 
 export type SessionConfig = {
-	scope?: SessionScope;
-	resetTriggers?: string[];
-	idleMinutes?: number;
-	store?: string;
-		sessionArgNew?: string[];
-		sessionArgResume?: string[];
-		sessionArgBeforeBody?: boolean;
-		sendSystemOnce?: boolean;
-		sessionIntro?: string;
-		typingIntervalSeconds?: number;
-	};
+  scope?: SessionScope;
+  resetTriggers?: string[];
+  idleMinutes?: number;
+  store?: string;
+  sessionArgNew?: string[];
+  sessionArgResume?: string[];
+  sessionArgBeforeBody?: boolean;
+  sendSystemOnce?: boolean;
+  sessionIntro?: string;
+  typingIntervalSeconds?: number;
+};
 
 export type LoggingConfig = {
 	level?: "silent" | "fatal" | "error" | "warn" | "info" | "debug" | "trace";
@@ -28,29 +28,29 @@ export type LoggingConfig = {
 };
 
 export type WarelayConfig = {
-	logging?: LoggingConfig;
-	inbound?: {
-		allowFrom?: string[]; // E.164 numbers allowed to trigger auto-reply (without whatsapp:)
-		transcribeAudio?: {
-			// Optional CLI to turn inbound audio into text; templated args, must output transcript to stdout.
-			command: string[];
-			timeoutSeconds?: number;
-		};
-		reply?: {
-			mode: ReplyMode;
-			text?: string; // for mode=text, can contain {{Body}}
-			command?: string[]; // for mode=command, argv with templates
-			cwd?: string; // working directory for command execution
-			template?: string; // prepend template string when building command/prompt
-			timeoutSeconds?: number; // optional command timeout; defaults to 600s
-			bodyPrefix?: string; // optional string prepended to Body before templating
-		mediaUrl?: string; // optional media attachment (path or URL)
-		session?: SessionConfig;
-		claudeOutputFormat?: ClaudeOutputFormat; // when command starts with `claude`, force an output format
-		mediaMaxMb?: number; // optional cap for outbound media (default 5MB)
-		typingIntervalSeconds?: number; // how often to refresh typing indicator while command runs
-	};
-};
+  logging?: LoggingConfig;
+  inbound?: {
+    allowFrom?: string[]; // E.164 numbers allowed to trigger auto-reply (without whatsapp:)
+    transcribeAudio?: {
+      // Optional CLI to turn inbound audio into text; templated args, must output transcript to stdout.
+      command: string[];
+      timeoutSeconds?: number;
+    };
+    reply?: {
+      mode: ReplyMode;
+      text?: string; // for mode=text, can contain {{Body}}
+      command?: string[]; // for mode=command, argv with templates
+      cwd?: string; // working directory for command execution
+      template?: string; // prepend template string when building command/prompt
+      timeoutSeconds?: number; // optional command timeout; defaults to 600s
+      bodyPrefix?: string; // optional string prepended to Body before templating
+      mediaUrl?: string; // optional media attachment (path or URL)
+      session?: SessionConfig;
+      claudeOutputFormat?: ClaudeOutputFormat; // when command starts with `claude`, force an output format
+      mediaMaxMb?: number; // optional cap for outbound media (default 5MB)
+      typingIntervalSeconds?: number; // how often to refresh typing indicator while command runs
+    };
+  };
 };
 
 export const CONFIG_PATH = path.join(os.homedir(), ".warelay", "warelay.json");
diff --git a/src/index.core.test.ts b/src/index.core.test.ts
index 8e9288c6c..d0e6bd21c 100644
--- a/src/index.core.test.ts
+++ b/src/index.core.test.ts
@@ -640,44 +640,44 @@ describe("config and templating", () => {
 		expect(onReplyStart.mock.calls.length).toBeGreaterThanOrEqual(3);
 	});
 
-	it("uses session typing interval override", async () => {
-		const onReplyStart = vi.fn();
-		const runSpy = vi.spyOn(index, "runCommandWithTimeout").mockImplementation(
-			() =>
-				new Promise((resolve) =>
-					setTimeout(
-						() =>
-							resolve({
-								stdout: "done\n",
-								stderr: "",
-								code: 0,
-								signal: null,
-								killed: false,
-							}),
-						120,
-					),
-				),
-		);
-		const cfg = {
-			inbound: {
-				reply: {
-					mode: "command" as const,
-					command: ["echo", "{{Body}}"],
-					session: { typingIntervalSeconds: 0.02 },
-				},
-			},
-		};
+  it("uses session typing interval override", async () => {
+    const onReplyStart = vi.fn();
+    const runSpy = vi.spyOn(index, "runCommandWithTimeout").mockImplementation(
+      () =>
+        new Promise((resolve) =>
+          setTimeout(
+            () =>
+              resolve({
+                stdout: "done\n",
+                stderr: "",
+                code: 0,
+                signal: null,
+                killed: false,
+              }),
+            120,
+          ),
+        ),
+    );
+    const cfg = {
+      inbound: {
+        reply: {
+          mode: "command" as const,
+          command: ["echo", "{{Body}}"],
+          session: { typingIntervalSeconds: 0.02 },
+        },
+      },
+    };
 
-		const promise = index.getReplyFromConfig(
-			{ Body: "hi", From: "+1", To: "+2" },
-			{ onReplyStart },
-			cfg,
-			runSpy,
-		);
-		await new Promise((r) => setTimeout(r, 200));
-		await promise;
-		expect(onReplyStart.mock.calls.length).toBeGreaterThanOrEqual(3);
-	});
+    const promise = index.getReplyFromConfig(
+      { Body: "hi", From: "+1", To: "+2" },
+      { onReplyStart },
+      cfg,
+      runSpy,
+    );
+    await new Promise((r) => setTimeout(r, 200));
+    await promise;
+    expect(onReplyStart.mock.calls.length).toBeGreaterThanOrEqual(3);
+  });
 
 	it("injects Claude output format + print flag when configured", async () => {
 		const runSpy = vi.spyOn(index, "runCommandWithTimeout").mockResolvedValue({