feat : add import from gcsim and roation translater

lib/translator/keys.ts

@@ -8,3 +8,43 @@ export function gcsimKey(kind: "character" | "weapon" | "artifact", name: string
   }
   return normalizedKey(name);
 }
+
+const characterAliases: Record<string, string> = {
+  ayaka: "kamisatoayaka", ayato: "kamisatoayato", kazuha: "kaedeharakazuha", kaz: "kaedeharakazuha",
+  raiden: "raidenshogun", baal: "raidenshogun", kokomi: "sangonomiyakokomi", sara: "kujousara",
+  childe: "tartaglia", hutao: "hutao", itto: "aratakiitto", heizou: "shikanoinheizou", shinobu: "kukishinobu",
+  kuki: "kukishinobu", yae: "yaemiko", miko: "yaemiko", mav: "mavuika",
+};
+
+export function canonicalCharacterKey(key: string): string {
+  const normalized = normalizedKey(key);
+  return characterAliases[normalized] ?? normalized;
+}
+
+// Documented gcsim names: https://docs.gcsim.app/reference/weapons/favoniussword/
+// https://docs.gcsim.app/reference/weapons/thrillingtalesofdragonslayers/
+const weaponAliases: Record<string, string> = {
+  favsword: "favoniussword", favgs: "favoniusgreatsword", favbow: "favoniuswarbow",
+  favlance: "favoniuslance", favspear: "favoniuslance", favcodex: "favoniuscodex",
+  ttds: "thrillingtalesofdragonslayers",
+};
+
+export function canonicalWeaponKey(key: string): string {
+  const normalized = normalizedKey(key);
+  return weaponAliases[normalized] ?? normalized;
+}
+
+// Documented gcsim names: https://docs.gcsim.app/reference/artifacts/tenacityofthemillelith/
+// https://docs.gcsim.app/reference/artifacts/noblesseoblige/
+// https://docs.gcsim.app/reference/artifacts/scrolloftheheroofcindercity/
+const artifactAliases: Record<string, string> = {
+  totm: "tenacityofthemillelith", tom: "tenacityofthemillelith",
+  tenacity: "tenacityofthemillelith", millelith: "tenacityofthemillelith",
+  no: "noblesseoblige", noblesse: "noblesseoblige",
+  scroll: "scrolloftheheroofcindercity", sothocc: "scrolloftheheroofcindercity",
+};
+
+export function canonicalArtifactKey(key: string): string {
+  const normalized = normalizedKey(key);
+  return artifactAliases[normalized] ?? normalized;
+}