chore(deps): update dependency zod to v4.2.0 (#3132)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [zod](https://zod.dev)
([source](https://redirect.github.com/colinhacks/zod)) | [`4.1.13` ->
`4.2.0`](https://renovatebot.com/diffs/npm/zod/4.1.13/4.2.0) |
![age](https://developer.mend.io/api/mc/badges/age/npm/zod/4.2.0?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/zod/4.1.13/4.2.0?slim=true)
|

---

### Release Notes

<details>
<summary>colinhacks/zod (zod)</summary>

###
[`v4.2.0`](https://redirect.github.com/colinhacks/zod/releases/tag/v4.2.0)

[Compare
Source](https://redirect.github.com/colinhacks/zod/compare/v4.1.13...v4.2.0)

#### Features

##### Implement Standard JSON Schema


[standard-schema/standard-schema#134](https://redirect.github.com/standard-schema/standard-schema/pull/134)

##### Implement `z.fromJSONSchema()`

```typescript
const jsonSchema = {
  type: "object",
  properties: {
    name: { type: "string" },
    age: { type: "number" }
  },
  required: ["name"]
};

const schema = z.fromJSONSchema(jsonSchema);
```

##### Implement `z.xor()`

```typescript
const schema = z.xor(
  z.object({ type: "user", name: z.string() }),
  z.object({ type: "admin", role: z.string() })
);
// Exactly one of the schemas must match
```

##### Implement `z.looseRecord()`

```typescript
const schema = z.looseRecord(z.string(), z.number());
// Allows additional properties beyond those defined
```

#### Commits:

-
[`af49c08`](https://redirect.github.com/colinhacks/zod/commit/af49c084f66339110d00e37ff71dc7b3b9f2b7ef)
Update docs for JSON Schema conversion of `z.undefined()`
([#&#8203;5504](https://redirect.github.com/colinhacks/zod/issues/5504))
-
[`767f320`](https://redirect.github.com/colinhacks/zod/commit/767f320318986e422f524b939f1a7174544fda2e)
Add `.toJSONSchema()` method
([#&#8203;5477](https://redirect.github.com/colinhacks/zod/issues/5477))
-
[`e17dcb6`](https://redirect.github.com/colinhacks/zod/commit/e17dcb63573397063e87d7c7fe10a5a78968181a)
Add `z.fromJSONSchema()`, `z.looseRecord()`, `z.xor()`
([#&#8203;5534](https://redirect.github.com/colinhacks/zod/issues/5534))

</details>

---

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---

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Author: renovate[bot]

express-zod-api/src/diagnostics.ts

@@ -26,7 +26,7 @@ export class Diagnostics {
   ): void {
     if (ref.isSchemaChecked) return;
     for (const dir of ["input", "output"] as const) {
-      const stack = [
+      const stack: z.core.JSONSchema.BaseSchema[] = [
         z.toJSONSchema(endpoint[`${dir}Schema`], { unrepresentable: "any" }),
       ];
       while (stack.length > 0) {

express-zod-api/tests/__snapshots__/env.spec.ts.snap

@@ -23,6 +23,7 @@ exports[`Environment checks > Zod checks/refinements > Snapshot control 'ZodEmai
   ],
   "parse": [Function],
   "pattern": /\\^\\(\\?!\\\\\\.\\)\\(\\?!\\.\\*\\\\\\.\\\\\\.\\)\\(\\[A-Za-z0-9_'\\+\\\\-\\\\\\.\\]\\*\\)\\[A-Za-z0-9_\\+-\\]@\\(\\[A-Za-z0-9\\]\\[A-Za-z0-9\\\\-\\]\\*\\\\\\.\\)\\+\\[A-Za-z\\]\\{2,\\}\\$/,
+  "processJSONSchema": [Function],
   "run": [Function],
   "traits": Set {
     "ZodEmail",
@@ -62,6 +63,7 @@ exports[`Environment checks > Zod checks/refinements > Snapshot control 'ZodNumb
   "deferred": [],
   "parse": [Function],
   "pattern": /\\^-\\?\\\\d\\+\\$/,
+  "processJSONSchema": [Function],
   "run": [Function],
   "traits": Set {
     "ZodNumber",
@@ -94,6 +96,7 @@ exports[`Environment checks > Zod checks/refinements > Snapshot control 'ZodNumb
   ],
   "parse": [Function],
   "pattern": /\\^-\\?\\\\d\\+\\$/,
+  "processJSONSchema": [Function],
   "run": [Function],
   "traits": Set {
     "ZodNumberFormat",
@@ -130,6 +133,7 @@ exports[`Environment checks > Zod checks/refinements > Snapshot control 'ZodNumb
   ],
   "parse": [Function],
   "pattern": /\\^-\\?\\\\d\\+\\$/,
+  "processJSONSchema": [Function],
   "run": [Function],
   "traits": Set {
     "ZodNumberFormat",
@@ -169,6 +173,7 @@ exports[`Environment checks > Zod checks/refinements > Snapshot control 'ZodNumb
   ],
   "parse": [Function],
   "pattern": /\\^-\\?\\\\d\\+\\$/,
+  "processJSONSchema": [Function],
   "run": [Function],
   "traits": Set {
     "ZodNumberFormat",
@@ -206,6 +211,7 @@ exports[`Environment checks > Zod checks/refinements > Snapshot control 'ZodStri
   "deferred": [],
   "parse": [Function],
   "pattern": /\\^\\(\\?!\\\\\\.\\)\\(\\?!\\.\\*\\\\\\.\\\\\\.\\)\\(\\[A-Za-z0-9_'\\+\\\\-\\\\\\.\\]\\*\\)\\[A-Za-z0-9_\\+-\\]@\\(\\[A-Za-z0-9\\]\\[A-Za-z0-9\\\\-\\]\\*\\\\\\.\\)\\+\\[A-Za-z\\]\\{2,\\}\\$/,
+  "processJSONSchema": [Function],
   "run": [Function],
   "traits": Set {
     "ZodString",

pnpm-lock.yaml

@@ -64,6 +64,6 @@ catalogs:
     "http-errors": "^2.0.1"
     "typescript": "^5.9.2"
     "typescript-eslint": "^8.46.1"
-    "zod": "^4.1.13"
+    "zod": "^4.2.0"
 overrides:
   "@scarf/scarf": "npm:[email protected]"