Fix duplicate fullBuildPatterns key in AL-Go-Settings.json

[spetersenms]

The second fullBuildPatterns key (added in #8939) silently overrode the original patterns when parsed by ConvertFrom-Json, dropping build/, src/rulesets/ and the workflow patterns. Merge src/Layers/* into the single existing array so all patterns trigger a full build again.

AB#612711

How I validated this

• I read the full diff and it contains only changes I intended.
• I built the affected app(s) locally with no new analyzer warnings.
• I ran the change in Business Central and confirmed it behaves as expected.
• I added or updated tests for the new behavior, or explained below why none are needed.

What I tested and the outcome (required — be specific: scenarios, commands, screenshots for UI changes)

Risk & compatibility

[github-actions]

Copilot PR Review

Iteration 1 · Outcome: completed

PR #9033 changes only .github/AL-Go-Settings.json (an AL-Go build-configuration file), containing no AL source, page, or upgrade-related objects. All AL-domain leaf skills found no matching content: al-performance-review, al-security-review, al-privacy-review, and al-style-review completed with empty findings (no AL tokens/objects in diff); al-upgrade-review and al-ui-review returned not-applicable (no upgrade or page/UI files changed). Super-skill self-review pass found no cross-cutting concerns.

Knowledge source: https://github.com/microsoft/BCQuality@822cae1b2771ac25f665f73369f69093bd4fd630

Orchestrator pre-filter (13 file(s) excluded)

• layer-disabled (knowledge) : 13 file(s)

_{Findings produced by the Copilot CLI agent against BCQuality at 822cae1b2771ac25f665f73369f69093bd4fd630. Reply 👎 on any inline comment to flag false positives.}