[Pre-release] Fix tax line and multicurrency bugs

[fivetran-avinash]

PR Overview

Package version introduced in this PR:

• 1.1.1-a1

This PR addresses the following Issue/Feature(s):

• Internal tickets GA-1009008 and GA-1009401

Summary of changes:

• Make sure purchase tax line amounts are being brought in and multicurrency accounts.
• Add join on accounts receievable currency to avoid fanout on invoice double entry model.

Submission Checklist

• Alignment meeting with the reviewer (if needed)
  • Timeline and validation requirements discussed
• Provide validation details:
  • Validation Steps: Check for unintentional effects (e.g., add/run consistency & integrity tests)
  • Testing Instructions: Confirm the change addresses the issue(s)
  • Focus Areas: Complex logic or queries that need extra attention
• Merge any relevant open PRs into this PR

Changelog

• Draft changelog for PR
• Final changelog for release review