fix(i18n): make parity artifact reproducible

scripts/report_i18n_parity.py

@@ -9,7 +9,6 @@ from __future__ import annotations
 
 import json
 from dataclasses import dataclass
-from datetime import datetime, timezone
 from pathlib import Path
 
 REPO_ROOT = Path(__file__).resolve().parents[1]
@@ -113,7 +112,6 @@ def build_mapping_rows(catalog: dict) -> list[MappingRow]:
 
 
 def render_report(catalog: dict) -> str:
-    generated_at = datetime.now(timezone.utc).replace(microsecond=0).isoformat().replace("+00:00", "Z")
     mapping_rows = build_mapping_rows(catalog)
     frontend_ui_ok = all(translation_state(catalog, key)[0] for key in MVP_FRONTEND_UI_KEYS)
     frontend_error_ok = all(translation_state(catalog, key)[0] for key in MVP_FRONTEND_ERROR_KEYS)
@@ -130,7 +128,6 @@ def render_report(catalog: dict) -> str:
     lines.append("")
     lines.append(f"- `artifact_id`: `{ARTIFACT_ID}`")
     lines.append(f"- `artifact_version`: `{ARTIFACT_VERSION}`")
-    lines.append(f"- `generated_at`: `{generated_at}`")
     lines.append(f"- `catalog_source`: `{CATALOG_PATH.relative_to(REPO_ROOT)}`")
     lines.append(f"- `generator`: `scripts/{Path(__file__).name}`")
     lines.append("")