Fix/chart screenshots not inserting

[mx00]

Summary

Fixes chart screenshot upload and screenshot-to-trade linking issues in TradeNote.

Fixed

• Fixed 413 PayloadTooLargeError during screenshot uploads
• Increased Express body size limits to support larger chart screenshots
• Fixed manual chart screenshots not attaching to the correct trade
• Fixed fallback handling when tradeTagsDateUnix is undefined
• Fixed screenshot naming to use the exact trade ID
• Fixed manual uploads replacing existing screenshots instead of creating new ones

Technical Changes

• Added 50mb Express JSON/urlencoded limits

• Patched screenshot linking logic in:

  • src/utils/daily.js
  • src/utils/screenshots.js
  • src/views/Daily.vue
  • index.mjs

• Added patch-tradenote-screenshot-upload.sh

Result

• Automatic TradingView replay screenshots upload correctly
• Manual chart screenshots attach correctly to trades
• Multiple screenshots can now be attached to the same trade
• Daily/Dashboard views continue working correctly