fix(coding-agent): avoid interactive fish shortcuts

packages/coding-agent/src/exec/bash-executor.ts

@@ -114,7 +114,7 @@ function isBashShell(shell: string): boolean {
 
 function needsInteractiveShellArg(shell: string): boolean {
 	const basename = shellBasename(shell);
-	return basename.includes("zsh") || basename.includes("fish");
+	return basename.includes("zsh");
 }
 
 function supportsAutoUserShell(shell: string): boolean {

packages/coding-agent/test/bash-executor.test.ts

@@ -230,7 +230,8 @@ exit 64
 			expect(result.cancelled).toBe(false);
 			expect(result.exitCode).toBe(0);
 			expect(result.output.trim()).toBe("env-shell-ok");
-			expect(fs.readFileSync(marker, "utf8")).toContain("-l -i -c");
+			expect(fs.readFileSync(marker, "utf8")).toContain("-l -c");
+			expect(fs.readFileSync(marker, "utf8")).not.toContain("-i");
 		} finally {
 			if (originalShell === undefined) {
 				delete Bun.env.SHELL;