fix(Encounters): Refine LGPE encounter methods and add fossil gifts

- Rename catch-combo to overworld-special (method 41)
- Add overworld-flying-special (method 42) for rare flying spawns
- Add overworld-water-special (method 43) for rare water spawns
- Remove disguised-as-pokeball method; use only-one for Voltorb/Electrode
- Update flying Dragonite/Charizard/Articuno/Zapdos/Moltres to overworld-flying-special
- Update Lapras on Routes 19/20 to overworld-water-special
- Add fossil revival gifts at Cinnabar Lab: Omanyte, Kabuto, Aerodactyl (Lv.44)
- Update encounter method prose descriptions

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: DJ-Meyers

data/v2/csv/encounter_method_prose.csv

@@ -81,4 +81,6 @@ encounter_method_id,local_language_id,name
 38,9,Walking in the overworld
 39,9,Surfing in the overworld
 40,9,Flying Pokemon in the sky
-41,9,Special spawn after catch combo
+41,9,Rare spawn in grass with lure or catch combo
+42,9,Rare spawn in the sky with lure or catch combo
+43,9,Rare spawn in water with lure or catch combo

data/v2/csv/encounter_methods.csv

@@ -39,5 +39,6 @@ id,identifier,order
 38,overworld,38
 39,overworld-water,39
 40,overworld-flying,40
-41,catch-combo,41
-42,disguised-as-pokeball,42
+41,overworld-special,41
+42,overworld-flying-special,42
+43,overworld-water-special,43

data/v2/csv/encounter_slots.csv

@@ -1177,4 +1177,5 @@ id,version_group_id,encounter_method_id,slot,rarity
 1176,19,41,,100
 1177,19,18,,100
 1178,19,42,,100
-1179,19,36,,100
+1179,19,36,,100
+1180,19,43,,100