Fix lint: brace-style, comma-spacing, key-spacing, JSDoc, operator-linebreak

11 ESLint errors across 6 files introduced in the ARQC/ARPC/TLV/Script ops.
Also document the constructor-JSDoc and operator-linebreak rules in AGENTS.md
to prevent recurrence.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

AGENTS.md

@@ -52,9 +52,10 @@ This check is for internal development and validation only. APC must never appea
 ## ESLint
 
 - Continuation lines inside `args: [` must be aligned to **23 spaces**
-- All module-level functions require JSDoc (`jsdoc/require-jsdoc`)
+- All module-level functions require JSDoc (`jsdoc/require-jsdoc`). Constructors must have their own JSDoc — either `/** @inheritdoc */` or a named comment block. The class-level JSDoc does not satisfy this.
 - No unused imports
 - No inline single-line blocks: `try { x; } catch` or `if (x) { y; }` — statement and closing brace must each be on their own line (`brace-style` rule)
+- Ternary `?` and `:` must be at the **end** of the line, not the start (`operator-linebreak` rule). Write `condition ?\n    a :\n    b` not `condition\n    ? a\n    : b`.
 
 ## Payment Operation Maintenance
 

src/core/lib/EmvTlv.mjs

@@ -113,7 +113,10 @@ function parseTlvSequence(bytes, start, end, depth) {
     let offset = start;
     while (offset < end) {
         // Skip 0x00 padding bytes (common in EMV records)
-        if (bytes[offset] === 0x00) { offset++; continue; }
+        if (bytes[offset] === 0x00) {
+            offset++;
+            continue;
+        }
 
         const tlv = readTlv(bytes, offset);
         offset = tlv.nextOffset;

src/core/operations/BuildEMVARPCData.mjs

@@ -15,6 +15,7 @@ import {
  */
 class BuildEMVARPCData extends Operation {
 
+    /** @inheritdoc */
     constructor() {
         super();
 
@@ -90,9 +91,9 @@ class BuildEMVARPCData extends Operation {
     run(input, args) {
         const [method, arqc, arc, csu, pad, fmt] = args;
 
-        const { fields, hex } = method === METHOD2
-            ? buildMethod2(arqc, csu, pad)
-            : buildMethod1(arqc, arc);
+        const { fields, hex } = method === METHOD2 ?
+            buildMethod2(arqc, csu, pad) :
+            buildMethod1(arqc, arc);
 
         if (fmt === "JSON")      return formatJson(fields, method);
         if (fmt === "Annotated") return formatAnnotated(fields, method);

src/core/operations/BuildEMVARQCData.mjs

@@ -11,6 +11,7 @@ import { buildCdol1, formatHex, formatJson, formatAnnotatedTlv } from "../lib/Em
  */
 class BuildEMVARQCData extends Operation {
 
+    /** @inheritdoc */
     constructor() {
         super();
 

src/core/operations/ParseEMVARPCData.mjs

@@ -15,6 +15,7 @@ import {
  */
 class ParseEMVARPCData extends Operation {
 
+    /** @inheritdoc */
     constructor() {
         super();
 

src/core/operations/ParseEMVARQCData.mjs

@@ -11,6 +11,7 @@ import { parseCdol1, formatJson, formatAnnotatedTlv } from "../lib/EmvCdol.mjs";
  */
 class ParseEMVARQCData extends Operation {
 
+    /** @inheritdoc */
     constructor() {
         super();
 

src/core/operations/ParseEMVTLV.mjs

@@ -11,6 +11,7 @@ import { parseEmvTlv, EMV_TAG_DICTIONARY } from "../lib/EmvTlv.mjs";
  */
 class ParseEMVTLV extends Operation {
 
+    /** @inheritdoc */
     constructor() {
         super();