chore(example): bump IRL contract_details schema version to 4

docs/schema-changes/eor/contract-details/countries/IRL.md

@@ -0,0 +1,75 @@
+# Ireland (IRL)
+
+Schema versions for employee onboarding in Ireland.
+
+## Current Version
+
+**Contract Details:** v4
+
+## Contract Details
+
+### v4 - Current
+
+**What changed:**
+
+- Use the [JSON schema comparison](https://remote-flows-eight.vercel.app/?demo=json-schema-comparison) tool (country `IRL`) to inspect field-level diffs between your current pin and v4. Prefer jumping straight from v1 to v4 when upgrading.
+- `contract_duration_type` no longer offers `fixed_term`, and `contract_end_date` is rejected, when the employee has a recognized seniority date (`has_seniority_date: "yes"`). Flag-gated, and employments created before the cutoff date are unaffected — no action required for existing contracts.
+
+**Migration:**
+
+```tsx
+<OnboardingFlow
+  options={{
+    jsonSchemaVersionByCountry: {
+      IRL: { contract_details: 4 },
+    },
+  }}
+/>
+```
+
+---
+
+### v3
+
+**What changed:**
+
+- Adds an extreme-salary acknowledgement: a warning and a required checkbox appear when the annual salary is at or above the USD 1,000,000 equivalent. Additive and flag-gated — no action required for existing contracts.
+
+**Migration:**
+
+```tsx
+<OnboardingFlow
+  options={{
+    jsonSchemaVersionByCountry: {
+      IRL: { contract_details: 3 },
+    },
+  }}
+/>
+```
+
+---
+
+### v2
+
+**What changed:**
+
+- Adds high-salary reserve messaging: a display-only `salary_overview` statement is added to the `annual_gross_salary_fieldset` and is never submitted. The fieldset title and the fields it groups are unchanged.
+- The schema moves to the jsf v1 engine, which activates two validations that did nothing before: a part-time annual gross salary below the hourly-derived minimum is now rejected, and a missing annual gross salary is now rejected. Both are corrections, but payloads that relied on the old behavior can start failing validation.
+
+**Migration:**
+
+```tsx
+<OnboardingFlow
+  options={{
+    jsonSchemaVersionByCountry: {
+      IRL: { contract_details: 2 },
+    },
+  }}
+/>
+```
+
+---
+
+### v1
+
+Initial version.

docs/schema-changes/eor/contract-details/countries/README.md

@@ -21,6 +21,7 @@ These countries have upgraded to different versions, check each guide to know ho
 - [Hong Kong (HKG)](./HKG.md)
 - [Iceland (ISL)](./ISL.md)
 - [India (IND)](./IND.md)
+- [Ireland (IRL)](./IRL.md)
 - [Jamaica (JAM)](./JAM.md)
 - [Kenya (KEN)](./KEN.md)
 - [Lebanon (LBN)](./LBN.md)
@@ -60,6 +61,7 @@ These countries have upgraded to different versions, check each guide to know ho
 | Hong Kong            | HKG  | v2               | March 2026     |
 | Iceland              | ISL  | v2               | March 2026     |
 | India                | IND  | v6               | October 2026   |
+| Ireland              | IRL  | v4               | October 2026   |
 | Jamaica              | JAM  | v2               | March 2026     |
 | Kenya                | KEN  | v2               | March 2026     |
 | Lebanon              | LBN  | v2               | March 2026     |

example/src/flows/Onboarding/jsonSchemaVersions.ts

@@ -161,7 +161,7 @@ export const ONBOARDING_JSON_SCHEMA_VERSION_BY_COUNTRY = {
   },
   IRL: {
     // Ireland
-    contract_details: 1,
+    contract_details: 4,
   },
   ISL: {
     // Iceland