feat(core): implement wallet trade tracking and sqlite market caching

- Transitioned primary ESI networking and dataset initialization to `asyncio` and `aiohttp` for non-blocking I/O.
- Introduced `aiosqlite` utilizing an in-memory database to significantly speed up arbitrage querying.
- Implemented character wallet tracking (added `esi-wallet.read_character_wallet.v1` scope) to automatically deduct filled market volumes internally instead of waiting for full region polling.
- Exposed `/settings` endpoint allowing dynamic tweaking of threshold variables (cargo size, limits, tax rate, ship speeds) directly from the React UI.
- Decoupled auto-waypoint submission during route planning; users now push routes selectively via a new "Set in Game" frontend action and `/set_waypoints` backend logic.
- Optimized order evaluations and triplet generation limits through `LegMetrics` to lower CPU footprint drastically on large dataset passes.
- Migrated React frontend completely to Server-Sent Events (SSE), cleanly ditching HTTP polling.

1 files changed, 3 insertions, 2 deletions

diff --git a/frontend/src/Info.js b/frontend/src/Info.js
index 3fcfa3e..d46d914 100644
--- a/frontend/src/Info.js
+++ b/frontend/src/Info.js
@@ -1,9 +1,10 @@
 import React from 'react';
-import usePolling from './usePolling';
+import useSSE from './useSSE';
 import InfoDisplay from './InfoDisplay'; // Import the DataDisplay component
 
 const Info = () => {
-    const { data, error } = usePolling('http://localhost:8000/route_info', 1000);
+    const { data: sseData, error } = useSSE('http://localhost:8000/data_stream');
+  const data = sseData ? sseData.route_info : null;
   
     return (
       <div className="text-white">