balance: align stabbing swords and clubs with Terraria 1.4.5.8

[CloudeaSoft]

Summary

Align 25 EternalResolve stabbing swords and 31 Myth clubs with their vanilla weapon tiers using Terraria 1.4.5.8 as the numerical baseline. Adjust damage, attack cadence, knockback, value, rarity, recipes, and progression requirements, including meteorite-tier ribbon swords and dungeon-tier bone and spiked weapons.

Tune secondary attacks and effects through damage multipliers, hit cooldowns, projectile limits, and healing caps. Update the English and Simplified Chinese tooltips to reflect the balance changes. YoenLeZed and Yggdrasil weapons are outside this balance pass.

This PR contains only the balance changes and their supporting code and localization. The local weapon checklist is excluded.

Validation

• Rebased the staged changes onto origin/1.4.4 (7fdef1b14); verified all 99 carried files remained byte-identical.
• Release build with CI's WarningsAsErrors rules and ContinuousIntegrationBuild=true: passed on the final base. Packaging used an isolated temporary output directory because the installed mod was in use.
• dotnet test --configuration Release --no-build --no-restore --verbosity normal: all 481 discovered tests passed. Test discovery still reports a missing FontStashSharp.FNA, Version=1.2.8.0 assembly, so discovery may be incomplete.
• CI load-result checker: all 9 cases passed. The actual Windows dedicated-server load script passed for the same balance changes before the base update, using the locally installed tModLoader and workshop dependencies.
• UTF-8 BOM and git diff --check: passed.

The latest CI-downloaded tModLoader, cross-platform loading matrix, and in-game multiplayer combat remain unverified locally.