Add manifest v3 schema properties: has_education_metadata, pack_optimization_version, platform_locked, memory_performance_tier

[Copilot]

Adds missing properties to the manifest v3 schema based on the updated specification.

Changes to source/general/manifest/manifest.3.json

• Root level: has_education_metadata (boolean)
• Header: pack_optimization_version (Version ref), platform_locked (boolean)
• Subpacks: memory_performance_tier (integer, 0-5 range)

Example manifest using new properties:

{
  "format_version": 3,
  "has_education_metadata": true,
  "header": {
    "name": "My Pack",
    "uuid": "...",
    "version": [1, 0, 0],
    "pack_optimization_version": [1, 0, 0],
    "platform_locked": false
  },
  "subpacks": [
    {
      "folder_name": "tier1",
      "name": "low",
      "memory_performance_tier": 1
    }
  ]
}

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Original prompt

Implement manifest version 3:

{
  "$id": "2110239417",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "definitions": {
    "1132802736": {
      "properties": {
        "description": {
          "type": "string"
        },
        "entry": {
          "type": "string"
        },
        "language": {
          "type": "string"
        },
        "type": {
          "type": "string"
        },
        "uuid": {
          "$ref": "#/definitions/1616419299",
          "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$"
        },
        "version": {
          "$ref": "#/definitions/4243943436",
          "pattern": "^([1-9]+)\\.([0-9]+)\\.([0-9]+)$"
        }
      },
      "required": [
        "type",
        "uuid",
        "version"
      ],
      "title": "Module",
      "type": "object"
    },
    "1403051027": {
      "properties": {
        "default": {
          "type": "number"
        },
        "max": {
          "type": "number"
        },
        "min": {
          "type": "number"
        },
        "name": {
          "pattern": "^(?:(?!^(minecraft):).)+:(?:.)+$",
          "type": "string",
          "x-regex-flags": "ECMAScript,icase"
        },
        "step": {
          "exclusiveMinimum": 0,
          "type": "number"
        },
        "text": {
          "type": "string"
        },
        "type": {
          "enum": [
            "label",
            "slider",
            "toggle",
            "dropdown"
          ],
          "title": "SettingType",
          "type": "string"
        }
      },
      "required": [
        "default",
        "max",
        "min",
        "name",
        "step",
        "text",
        "type"
      ],
      "title": "SliderSetting",
      "type": "object"
    },
    "1415538356": {
      "properties": {
        "name": {
          "minLength": 1,
          "type": "string"
        },
        "text": {
          "minLength": 1,
          "type": "string"
        }
      },
      "required": [
        "name",
        "text"
      ],
      "title": "DropdownOption",
      "type": "object"
    },
    "1616419299": {
      "title": "UUID",
      "type": "string"
    },
    "1627012538": {
      "properties": {
        "module_name": {
          "type": "string"
        },
        "version": {
          "oneOf": [
            {
              "enum": [
                "alpha",
                "beta"
              ],
              "title": "VersionSelectType",
              "type": "string"
            },
            {
              "$ref": "#/definitions/4243943436"
            }
          ]
        }
      },
      "required": [
        "module_name",
        "version"
      ],
      "title": "NativeModuleDependency",
      "type": "object"
    },
    "1774886605": {
      "properties": {
        "authors": {
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        "generated_with": {
          "additionalProperties": {
            "items": {
              "$ref": "#/definitions/4243943436"
            },
            "type": "array"
          },
          "type": "object"
        },
        "license": {
          "type": "string"
        },
        "product_type": {
          "type": "string"
        },
        "url": {
          "type": "string"
        }
      },
      "title": "Metadata",
      "type": "object"
    },
    "2251212786": {
      "properties": {
        "text": {
          "type": "string"
        },
        "type": {
          "enum": [
            "label",
            "slider",
            "toggle",
            "dropdown"
          ],
          "title": "SettingType",
          "type": "string"
        }
      },
      "required": [
        "text",
        "type"
      ],
      "title": "LabelSetting",
      "type": "object"
    },
    "292634909": {
      "properties": {
        "allow_random_seed": {
          "type": "boolean"
        },
        "base_game_version": {
          "type": "string"
        },
        "description": {
          "type": "string"
        },
        "lock_template_options": {
          "type": "boolean"
        },
        "min_engine_version": {
          "type": "string"
        },
        "name": {
          "minLength": 1,
          "type": "string"
        },
        "pack_optimization_version": {
          "$ref": "#/definitions/4243943436"
        },
        "pack_scope": {
          "type": "string"
        },
        "platform_locked": {
          "type": "boolean"
        },
        "uuid": {
          "$ref": "#/definitions/1616419299",
          "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$"
        },
        "version": {
          "$ref": "#/definitions/4243943436",
          "pattern": "^([1-9]+)\\.([0-9]+)\\.([0-9]+)$"
        }
      },
      "required": [
        "name",
        "uuid",
        "version"
      ],
      "title": "Header",
     ...

</details>



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