VPLAY-11225 [Tech Debt] mediafailed event enhancements ( minor code etc )

[lashmintha]

Reason for change: Added minor code for MediaFailedEvent
Risks: Low
Test Procedure: Refer jira ticket
Priority: P1

[Copilot]

Pull request overview

This PR refactors the MediaErrorEvent class to use separate majorCode and minorCode fields instead of a single code field, enabling more granular error categorization. The major codes group errors by category (e.g., 10 for init failures, 50 for DRM failures) while minor codes provide specific error identification within each category.

Key Changes:

• Split the single error code into majorCode and minorCode throughout the codebase
• Reorganized the AAMPTuneFailure enum with category comments for better organization
• Updated the TuneFailureMap to include both major and minor codes with a systematic numbering scheme
• Modified all API bindings and event listeners to expose both error code fields

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 10 comments.

Show a summary per file

File	Description
AampEvent.h	Updated MediaErrorEvent class definition and AAMPTuneFailure enum to include major/minor code fields
AampEvent.cpp	Implemented getMajorCode() and getMinorCode() methods for MediaErrorEvent
AampEventListener.cpp	Updated legacy event structure population with major/minor codes
priv_aamp.cpp	Updated TuneFailureMap structure and error event sending logic to use major/minor codes
jsbindings/jseventlistener.cpp	Modified JS bindings to expose majorcode and minorcode properties
jsbindings/jsbindings.cpp	Updated JS event object construction with major/minor code properties
test/utests/fakes/FakeAampEvent.cpp	Updated fake implementation to match new constructor signature
test/utests/tests/AampEventTests/AampEventTests.cpp	Added comprehensive test coverage for major/minor codes including new L1 tests
AAMP-UVE-API.md	Updated error code documentation table to show major and minor codes

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