Path of the Ascended - Final Zenith tooltip overrides

Stamina:
- Renamed the stamina delay attributes to "Stamina Regeneration Delay (Ticks)".
- Zenith now displays the raw tick modifier in a mechanically clear form, e.g.
  -4 Stamina Regeneration Delay (Ticks).
- Mechanical affix values are unchanged and still match the Puffish Skills tree.
- Zenith's normal rounding for stamina-regeneration decimals is intentionally left alone.
- No KubeJS tooltip script is required.

RPGMana:
- Suppressed the generic Mana, Mana Cost, and Mana Regeneration description paragraphs so
  mana-affixed armor does not inherit those explanatory blocks.
- Borrowed Power and RPGMana ring-specific descriptions remain intact.

Zenith datapack:
- Shield remains intentionally valid for armor/attribute/ironforged, allowing the flat Armor
  Ironforged roll in addition to the dedicated shield Ironforged roll.
- No balance values were altered.
