Glow My Teammates

Added

• Permission nodes for every /teamglow command, compatible with LuckPerms.
• /teamglow config — view and toggle feature switches without editing files.
• Server-side translations — English and Simplified Chinese, working for vanilla clients.
• Non-player entity glow — mobs in glowing teams glow for their teammates (off by default).
• Locator bar filter — glow-enabled teams hide each other on the locator bar (off by default).
• Singleplayer and LAN support — no longer dedicated servers only.

Fixed

• Config saves failing on Windows when the file was locked.
• Stale settings leaking between worlds from an old config file.
• Already-glowing mobs not clearing when non-player glow is turned off.
• Locator bar filter not resetting when the mod is disabled.
• Wrong "team not found" message when adding an existing team.
• Command changes being silently lost after a failed save.

Performance

• Reduced packet allocation for glowing entities (cached overlays, zero-copy fast paths).
• Faster cleanup when toggling non-player glow.