# PetFinder Rare-Pet Scanner — Hub Integration Task
I need you to write a Luau script for a Roblox executor that integrates with a shared pet-sighting backend.

## 1. Context & Auth
- Base URL: https://pet-finder.xyz
- Auth Header: X-Scanner-Key: [YOUR_KEY]
- Game: Grow a Garden 2 (placeId 97598239454123)

## 2. Pet Schema & Logic
Every pet reported MUST use this exact table shape:
- n: Name (string, e.g. "Raccoon")
- s: Size ("Normal" | "Big" | "Huge")
- m: Mutation ("None" | "Rainbow")
- r: Rarity (string, e.g. "Legendary", "Mythic", "Super")

### Worthy Rules (ONLY report these):
A pet is "worthy" if:
- Size is "Big" or "Huge"
- OR Mutation is "Rainbow"
- OR Rarity is "Legendary" or higher (Rank >= 5)

Rarity Ladder: Common(1), Uncommon(2), Rare(3), Epic(4), Legendary(5), Mythic(6), Super(7), Secret(8)

## 3. Data Sources in GaG2
- Wild Pets: workspace.Map.WildPetRef:GetChildren()
- Unclaimed: node:GetAttribute("OwnerUserId") is nil, 0, or ""
- Name: node:GetAttribute("PetName")
- Size: node:GetAttribute("PetSize") ("Big"/"Huge", absent = Normal)
- Mutation: node:GetAttribute("PetType") ("Rainbow", absent = None)
- Rarity: require(ReplicatedStorage.SharedData.PetData)[PetName].Rarity

## 4. Script Requirements
1. POST to /report whenever a worthy unclaimed pet is found.
2. Include: jobId (game.JobId), placeId (game.PlaceId), players (#game.Players:GetPlayers()), maxPlayers (game.Players.MaxPlayers), the pets array, and `scriptSource` (the entire unobfuscated content of your script).
3. Refresh: Re-send every ~60s while a pet is present to keep the row fresh.
4. Immediate Update: Re-send immediately if the set of worthy pets changes.
5. Throttling: Use os.clock() to ensure you don't spam the API faster than every 2s.
6. Threading: Use task.spawn() for the HTTP request so the game doesn't hitch.
7. Safety: Skip reporting if game.PrivateServerId is not "".

Please write the full, executor-agnostic script now.