Smufrik's Hekili for MoP

feat: enhance Mage Frost and Monk Windwalker rotations with new talent checks and buff management

fix: add debuff flag for Feral Druid auras and simplify Exorcism ID handling for Paladin

Add new items and update Death Knight and Hunter priorities

- Introduced new items: Flashing Steel Talisman and Synapse Springs with cooldowns and handlers.
- Removed outdated Death Knight Frost priority file.
- Added wait action in Blood, Frost, and Unholy Death Knight priorities for better timing.
- Removed obsolete Unholy Default and Festerblight priority files.
- Updated Beast Mastery Hunter priorities to streamline item usage during Bestial Wrath.
- Enhanced Warlock Affliction priority with improved Soulburn and Soul Swap mechanics for better DoT management.