E-Document PO matching improvements

[mynjj]

• Fix PO match warning severity display and refactor into dedicated procedure
• Add missing UoM validation check during invoice finalization
• Fix finalization to block on correct warning types
• Improve warning messages and formatting

Fixes AB#621954

[Copilot]

Pull request overview

This PR refactors E-Document purchase order matching warnings to replace the coarse-grained QuantityMismatch and NotYetReceived warning types with more specific, granular warning types: ExceedsInvoiceableQty, ExceedsRemainingToInvoice, and OverReceipt. It also improves the UI presentation by adding severity-based styling, a drill-down detail view, and a warning message field. Additionally, it adds a missing UoM validation check during invoice finalization.

Changes:

• Replaced QuantityMismatch/NotYetReceived warnings with three new granular warning types (ExceedsInvoiceableQty, ExceedsRemainingToInvoice, OverReceipt) with computed warning messages stored in a new "Warning Message" field on the table
• Refactored the draft subform page to display warnings with severity-based styling (Unfavorable/Ambiguous/Subordinate) and added a drill-down to show detailed warning messages
• Added a MissingInformationForMatch check during invoice finalization to block creation when UoM information is missing

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
EDocPOMatchWarning.Enum.al	Added three new enum values: ExceedsInvoiceableQty, ExceedsRemainingToInvoice, OverReceipt
EDocPOMatchWarning.Table.al	Added "Warning Message" Text[250] field to store computed warning details
EDocPOMatching.Codeunit.al	Replaced old warning logic with new granular quantity checks (I vs R, I vs J) and updated finalization/validation references
EDocPurchaseDraftSubform.Page.al	Extracted UpdateMatchWarnings and ShowMatchWarningDetails procedures; added severity-based styling and drill-down
EDocCreatePurchaseInvoice.Codeunit.al	Updated finalization to check ExceedsInvoiceableQty and added MissingInformationForMatch blocking check
EDocPOMatchingUnitTests.Codeunit.al	Expanded tests from 2 to 5 quantity warning scenarios, updated all references to new warning types

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