fix: restore upgrade drops to late-game bosses

Assigned 3 previously orphaned adventurer upgrades to appropriate bosses:
- horizon_beast (Infinite Expanse) → oblivion_paladin_1
- maelstrom_god (Cosmic Maelstrom) → transcendent_rogue_1
- eternal_end (The Absolute) → omniversal_champion_1

Closes #140

apps/api/src/data/bosses.ts

@@ -226,7 +226,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Void Titan",
     prestigeRequirement: 0,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "dark_templar_1" ],
     zoneId:              "frozen_peaks",
   },
   // ── Volcanic Depths ───────────────────────────────────────────────────────
@@ -992,7 +992,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Horizon Beast",
     prestigeRequirement: 8,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "oblivion_paladin_1" ],
     zoneId:              "infinite_expanse",
   },
   {
@@ -1156,7 +1156,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Maelstrom God",
     prestigeRequirement: 13,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "transcendent_rogue_1" ],
     zoneId:              "cosmic_maelstrom",
   },
   {
@@ -1302,7 +1302,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Eternal End",
     prestigeRequirement: 19,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "omniversal_champion_1" ],
     zoneId:              "the_absolute",
   },
   {

apps/api/src/data/quests.ts

@@ -157,6 +157,21 @@ export const defaultQuests: Array<Quest> = [
     status: "locked",
     zoneId: "frozen_peaks",
   },
+  {
+    combatPowerRequired: 200_000,
+    description:
+      "A tomb sealed within a glacier for millennia. The soldiers interred here died guarding something that no longer exists — but their treasures remain.",
+    durationSeconds: 150 * 60,
+    id:              "glacier_tomb",
+    name:            "The Glacier Tomb",
+    prerequisiteIds: [ "frozen_wastes" ],
+    rewards:         [
+      { amount: 10_000_000, type: "gold" },
+      { amount: 3000, type: "essence" },
+    ],
+    status: "locked",
+    zoneId: "frozen_peaks",
+  },
   {
     combatPowerRequired: 400_000,
     description:
@@ -164,7 +179,7 @@ export const defaultQuests: Array<Quest> = [
     durationSeconds: 3 * 60 * 60,
     id:              "ice_caves",
     name:            "The Ice Caves",
-    prerequisiteIds: [ "frozen_wastes" ],
+    prerequisiteIds: [ "glacier_tomb" ],
     rewards:         [
       { amount: 5000, type: "essence" },
       { amount: 200, type: "crystals" },
@@ -188,6 +203,22 @@ export const defaultQuests: Array<Quest> = [
     status: "locked",
     zoneId: "frozen_peaks",
   },
+  {
+    combatPowerRequired: 3_000_000,
+    description:
+      "Deep in the peaks lies the throne room of an ancient frost king, long dead, whose dominion over cold and storm was absolute. His crown still waits.",
+    durationSeconds: 7 * 60 * 60,
+    id:              "frozen_throne",
+    name:            "The Frozen Throne",
+    prerequisiteIds: [ "storm_citadel" ],
+    rewards:         [
+      { amount: 60_000_000, type: "gold" },
+      { amount: 25_000, type: "essence" },
+      { amount: 400, type: "crystals" },
+    ],
+    status: "locked",
+    zoneId: "frozen_peaks",
+  },
   // ── Shadow Marshes ────────────────────────────────────────────────────────
   {
     combatPowerRequired: 5_000_000,
@@ -198,7 +229,8 @@ export const defaultQuests: Array<Quest> = [
     name:            "The Shadow Mere",
     prerequisiteIds: [],
     rewards:         [
-      { amount: 150, type: "essence" },
+      { amount: 5_000_000, type: "gold" },
+      { amount: 5000, type: "essence" },
     ],
     status: "locked",
     zoneId: "shadow_marshes",
@@ -212,7 +244,8 @@ export const defaultQuests: Array<Quest> = [
     name:            "The Witch Coven",
     prerequisiteIds: [ "shadow_mere" ],
     rewards:         [
-      { amount: 500, type: "essence" },
+      { amount: 20_000_000, type: "gold" },
+      { amount: 20_000, type: "essence" },
       { targetId: "shadow_assassin", type: "adventurer" },
     ],
     status: "locked",
@@ -245,9 +278,9 @@ export const defaultQuests: Array<Quest> = [
     name:            "The Plague Ruins",
     prerequisiteIds: [ "sunken_temple" ],
     rewards:         [
-      { amount: 8_000_000, type: "gold" },
-      { amount: 2000, type: "essence" },
-      { amount: 150, type: "crystals" },
+      { amount: 100_000_000, type: "gold" },
+      { amount: 30_000, type: "essence" },
+      { amount: 500, type: "crystals" },
       { targetId: "dark_templar", type: "adventurer" },
     ],
     status: "locked",
@@ -329,8 +362,9 @@ export const defaultQuests: Array<Quest> = [
     name:            "Void Rift",
     prerequisiteIds: [],
     rewards:         [
-      { amount: 500, type: "crystals" },
-      { amount: 5000, type: "essence" },
+      { amount: 2_000_000_000, type: "gold" },
+      { amount: 300_000, type: "essence" },
+      { amount: 1000, type: "crystals" },
     ],
     status: "locked",
     zoneId: "astral_void",
@@ -344,9 +378,9 @@ export const defaultQuests: Array<Quest> = [
     name:            "The Star Graveyard",
     prerequisiteIds: [ "void_rift" ],
     rewards:         [
-      { amount: 1_000_000_000, type: "gold" },
-      { amount: 100_000, type: "essence" },
-      { amount: 1000, type: "crystals" },
+      { amount: 8_000_000_000, type: "gold" },
+      { amount: 800_000, type: "essence" },
+      { amount: 3000, type: "crystals" },
     ],
     status: "locked",
     zoneId: "astral_void",
@@ -360,8 +394,9 @@ export const defaultQuests: Array<Quest> = [
     name:            "Between Worlds",
     prerequisiteIds: [ "star_graveyard" ],
     rewards:         [
-      { amount: 250_000, type: "essence" },
-      { amount: 2000, type: "crystals" },
+      { amount: 25_000_000_000, type: "gold" },
+      { amount: 2_000_000, type: "essence" },
+      { amount: 8000, type: "crystals" },
       { targetId: "divine_champion", type: "adventurer" },
     ],
     status: "locked",
@@ -376,9 +411,9 @@ export const defaultQuests: Array<Quest> = [
     name:            "The End of All Things",
     prerequisiteIds: [ "between_worlds" ],
     rewards:         [
-      { amount: 10_000_000_000, type: "gold" },
-      { amount: 1_000_000, type: "essence" },
-      { amount: 10_000, type: "crystals" },
+      { amount: 80_000_000_000, type: "gold" },
+      { amount: 5_000_000, type: "essence" },
+      { amount: 20_000, type: "crystals" },
     ],
     status: "locked",
     zoneId: "astral_void",