HydraItemBaseSchema not present for isolated GetCollection on specific serialization group

[vinise]

API Platform version(s) affected: 4.2.1

Description
Regarding this commit: 79edced
#6960
All base schemas and item properties are now shared.
Unfortunately, GetCollection on a serialization group that does not match any item operation does not include the HydraItemBaseSchema

How to reproduce
As example : https://github.com/vinise/apip-schema-reproducer
3 different ApiResource

• Car: simple Get

#[Get]
class Car
{
    #[ApiProperty(identifier: true)]
    public int $id;

    public string $name;
}

Generate

"\/cars\/{id}" > ... > "application\/ld+json": {"schema": {"$ref": "#\/components\/schemas\/Car.jsonld"}}
...
"Car.jsonld": {
        "allOf": [
          {"$ref": "#\/components\/schemas\/HydraItemBaseSchema"},
          {"type": "object", "properties": { "id": {"type": "integer"}, "name": {"type": "string"}}}
        ]
      },

✅ HydraItemBaseSchema present

• Train: Get item with group + GetCollection using same group

#[GetCollection(
    normalizationContext: ['groups' => ['train:read']],
)]
#[Get(
    normalizationContext: ['groups' => ['train:read']],
)]
class Train
{
    #[ApiProperty(identifier: true)]
    #[Groups(['train:read'])]
    public int $id;

    #[Groups(['train:read'])]
    public string $name;
}

Generate

"\/trains\/{id}" >...> "application\/ld+json": {"schema": {"$ref": "#/components/schemas/Train.jsonld-train.read"}}
"\/trains" >...> "application\/ld+json" > "member": {"type": "array","items": {"$ref": "#\/components\/schemas\/Train.jsonld-train.read"}}
...
"Train.jsonld-train.read": {
        "allOf": [
          {"$ref": "#\/components\/schemas\/HydraItemBaseSchema"},
          {"type": "object", "properties": { "id": {"type": "integer"}, "name": {"type": "string"}}}
        ]
      },

✅ Both operation share the same "item schema" => HydraItemBaseSchema present

• Boat: GetCollection ONLY with group

#[GetCollection(
    formats: ['jsonld'],
    normalizationContext: ['groups' => ['boat:read']],
)]
class Boat
{
    #[ApiProperty(identifier: true)]
    #[Groups(['boat:read'])]
    public int $id;

    #[Groups(['boat:read'])]
    public string $name;
}

Generate

"\/boats" > ... > "application\/ld+json" > ... > "member": {"type": "array","items": {"$ref": "#\/components\/schemas\/Boat.jsonld-boat.read"}}
...
      "Boat.jsonld-boat.read": {
        "type": "object",
        "properties": {
          "id": {
            "type": "integer"
          },
          "name": {
            "type": "string"
          }
        }
      },

❌ No separated item sharing the same groups => HydraItemBaseSchema not present

[SalvadorCardona]

I has the same problem, when i export the open api doc to Typescript Interface.

I has this result

"Address.jsonld-read.item": {
            /** @description The street name like : 12 rue of Jean Mace */
            street?: string | null;
            /** @description City Name like : lyon */
            cityName?: string | null;
            /** @description The city code like : 69003 */
            postalCode?: string | null;
            /** @description The country code : fr|be|ch|de|es|it|nl|us */
            countryCode?: string | null;
            regionCode?: string | null;
            /**
             * Format: iri-reference
             * @example https://example.com/
             */
            city?: string | null;
            latitude?: number | null;
            longitude?: number | null;
            /** @description who use this address : company|client|employee|other */
            usage?: string | null;
            readonly country?: string | null;
            readonly name?: string | null;
        };

also i need this

       "Address.jsonld": components["schemas"]["HydraItemBaseSchema"] & {
       
            /** @description The street name like : 12 rue of Jean Mace */
            street?: string | null;
            /** @description City Name like : lyon */
            cityName?: string | null;
            /** @description The city code like : 69003 */
            postalCode?: string | null;
            /** @description The country code : fr|be|ch|de|es|it|nl|us */
            countryCode?: string | null;
            regionCode?: string | null;
            /**
             * Format: iri-reference
             * @example https://example.com/
             */
            city?: string | null;
            latitude?: number | null;
            longitude?: number | null;
            /** @description who use this address : company|client|employee|other */
            usage?: string | null;
            readonly country?: string | null;
            readonly name?: string | null;
        };