feat: another balance and bug fix pass (#238)

Working through open issues — fixes, balance changes, and features.

## Closed

- Closes #161
- Closes #181
- Closes #191
- Closes #199
- Closes #201
- Closes #202
- Closes #203
- Closes #204
- Closes #205
- Closes #206
- Closes #208
- Closes #211
- Closes #212
- Closes #213
- Closes #214
- Closes #216
- Closes #219
- Closes #220
- Closes #221
- Closes #222
- Closes #224
- Closes #225
- Closes #226
- Closes #228
- Closes #229
- Closes #230
- Closes #231
- Closes #232
- Closes #233
- Closes #234
- Closes #235
- Closes #236

✨ This PR was created with help from Hikari~ 🌸

Reviewed-on: #238
Co-authored-by: Hikari <hikari@nhcarrigan.com>
Co-committed-by: Hikari <hikari@nhcarrigan.com>

apps/api/src/routes/explore.ts

@@ -191,17 +191,17 @@ exploreRouter.post("/start", async(context) => {
     }
 
     const now = Date.now();
+    // eslint-disable-next-line stylistic/no-mixed-operators -- duration * 1000 is clear
+    const endsAt = now + explorationArea.durationSeconds * 1000;
     area.status = "in_progress";
     area.startedAt = now;
+    area.endsAt = endsAt;
 
     await prisma.gameState.update({
       /* eslint-disable-next-line @typescript-eslint/consistent-type-assertions -- Prisma requires object */
       data:  { state: state as object, updatedAt: now },
       where: { discordId },
     });
-
-    // eslint-disable-next-line stylistic/no-mixed-operators -- duration * 1000 is clear
-    const endsAt = now + explorationArea.durationSeconds * 1000;
     const response: ExploreStartResponse = {
       areaId,
       endsAt,