feat: FINALV1ALLYCOMMANDS - In-game /eden ally view, add, and remove commands

[Good627]

Overview

This PR implements in-game ally management commands (/eden ally view, /eden ally add <guild>, /eden ally remove <guild>) with real-time bridge-backed activity tracking, automated GUI diplomacy management, and tag scraping.

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Features & Capabilities

1. /eden ally view

• Queries the Eden bridge websocket for active allied guilds and their recent raid activity with Eden members.
• Formats ally entries ranked by most recent activity timestamp:
  • Green (< 30m): High activity / active ally.
  • Yellow (30m - 45m): Moderate activity / approaching inactivity threshold.
  • Red (> 45m): Inactive ally.
• For players holding Strategist, Owner, or Chief roles, inactive entries feature an interactive click-to-run prompt:
  • Hover tooltip: Click to remove <Guild>
  • Click action: Automatically stages /eden ally remove <guild>
• Inactivity warning notifications in chat when an ally exceeds the activity threshold.

2. Automated Diplomacy Management (/eden ally add <guild> & /eden ally remove <guild>)

• Role-gated to Strategist+ (/guild manage permissions).
• Non-disruptive Container Automation:
  • Leverages BackgroundContainerSession to safely navigate /guild manage -> Diplomacy menus without closing open game state or desyncing container IDs.
  • Displays a modal AllyProgressScreen overlay informing the player of the active operation and preventing conflicting user input during automated slot clicks.
• Add Flow:
  • Opens /guild manage, enters Diplomacy.
  • Inspects Slot 0 for ally list capacity limits (rejects early if all ally slots are full).
  • Clicks Add Ally, waits for the Wynncraft server prompt, and sends the guild name.
  • Listens for server confirmation or rejection chat messages (Guild does not exist, Already allied, etc.) with fail-safe timeouts.
• Remove Flow:
  • Opens /guild manage, enters Diplomacy.
  • Toggles Removal Mode.
  • Matches the target guild's banner item across diplomacy slots and confirms removal.
  • Handles confirmation dialogs cleanly.

3. Ally Tag Cache & Scraper

• Automatically extracts and caches guild tag mappings (TAG <-> Guild Name) observed during diplomacy screen navigation and chat messages.
• Powers fast autocomplete and tag resolution for commands and discord formatters.

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Verification & Testing

• Unit tests added:
  • GuildAllyManagerTest: Validates permission checking, role gating, and state machine transitions.
  • DiscordChatFormatterTest: Validates chat formatting, color thresholds, and hover event generation.
• Full ./gradlew test passes cleanly with zero regressions.