fix(15303): Ensure that all defaults for the forms come from the OpenAPI schemas

[vanch3d]

See https://hivemq.kanbanize.com/ctrl_board/57/cards/15303/details/

This PR changes all the React-Hook-Form forms in the web app (Bridge and Universal Names, Protocol being handled differently) so that their default values are exclusively coming from the OpenAPI specs. For example:

clientId: { type: 'string', description: `The client identifier associated the the MQTT connection.`, isNullable: true, format: 'string', maxLength: 65535, pattern: '([a-zA-Z_0-9\\-])*', },

The changes also imposed the standardisation of the error messages, for example:

 "validation": {
    "required": "This property is required",
    "maxLength": "No more than {{ count }} characters allowed for the property",
    "minimum": "Should be at least {{ count }}",
    "maximum": "Should not be more than {{ count }}",
    "pattern": "Should match the regular expression {{ pattern }}"
  }

Note that, as of v0.25.0, openapi-typescript-codegen used to generate the OpenAPI stubs still mishandles default values set to 0. See ferdikoomen/openapi-typescript-codegen#1558