Cobblemon Riding Tweaks

• Fix a NeoForge dedicated-server startup crash caused by client-only stamina hooks loading on the server.
• Add stamina and speed overrides for individual Pokémon forms. Existing species overrides continue to apply to All forms.
• Refresh the config screen UI with sidebar navigation and searchable species, form and label dropdowns.

Config version is now 1.3.0. Existing config files migrate automatically without losing settings. Update servers and clients together: multiplayer sync/editing requires matching config versions. Incompatible clients fall back to neutral x1 tweaks.

Targets Minecraft 1.21.1 with Cobblemon 1.7.3, 1.8.0, and 1.8.1 on Fabric and NeoForge.