fix: v0.0.49 - skip TPS calc on first poll when max is 0

- When generateMaxDecoded is 0 (new session), don't calculate TPS
- Prevents huge dt from stale generateStartAt

package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@troed/oc-ls-stats",
-  "version": "0.0.48",
+  "version": "0.0.49",
   "type": "module",
   "exports": {
     "./tui": {

tui.tsx

@@ -393,9 +393,10 @@ const tui: TuiPlugin = async (api) => {
         const nd = generateSlot.next_token?.[0]?.n_decoded ?? 0
 
         if (nd > tracker.generateMaxDecoded) {
+          const isNew = tracker.generateMaxDecoded === 0
           const delta = nd - tracker.generateMaxDecoded
           const dt = (now - tracker.generateStartAt) / 1000
-          if (delta > 0 && dt > 0) {
+          if (delta > 0 && dt > 0 && !isNew) {
             tracker.lastGeneratedTps = delta / dt
             debug(`gen slot=${slotId} nd=${nd} max=${tracker.generateMaxDecoded} delta=${delta} dt=${dt.toFixed(2)} tps=${tracker.lastGeneratedTps.toFixed(1)}`)
           }