fix: filename

Author: mnahkies

packages/openapi-code-generator/src/typescript/common/schema-builders/zod-v3-schema-builder.ts

@@ -226,7 +226,7 @@ export class ZodV3Builder extends AbstractSchemaBuilder<
       if (model["x-enum-extensibility"] === "open") {
         this.schemaBuilderImports.addSingle(
           "UnknownEnumNumberValue",
-          "./models",
+          this.typeBuilder.filename,
           true,
         )
         return [
@@ -278,7 +278,7 @@ export class ZodV3Builder extends AbstractSchemaBuilder<
       if (model["x-enum-extensibility"] === "open") {
         this.schemaBuilderImports.addSingle(
           "UnknownEnumStringValue",
-          "./models",
+          this.typeBuilder.filename,
           true,
         )
         return this.union([

packages/openapi-code-generator/src/typescript/common/schema-builders/zod-v4-schema-builder.ts

@@ -229,7 +229,7 @@ export class ZodV4Builder extends AbstractSchemaBuilder<
       if (model["x-enum-extensibility"] === "open") {
         this.schemaBuilderImports.addSingle(
           "UnknownEnumNumberValue",
-          "./models",
+          this.typeBuilder.filename,
           true,
         )
         return [
@@ -281,7 +281,7 @@ export class ZodV4Builder extends AbstractSchemaBuilder<
       if (model["x-enum-extensibility"] === "open") {
         this.schemaBuilderImports.addSingle(
           "UnknownEnumStringValue",
-          "./models",
+          this.typeBuilder.filename,
           true,
         )
         return this.union([