Update BCArtifact to 29.0.52664.0 & unblock platform uptake with AL1430 ruleset exception

[krupybalu]

This PR contains the following changes:

Update BCArtifact version. New value: 29.0.52664.0
Update platform version. New value: 29.0.52663.0

Ruleset exception for AL1430.

AB#642468
AB#539394

[github-actions]

$\textbf{🟡\ Medium\ Severity\ —\ Agent}$

src/rulesets/ruleset.json is no longer valid JSON: the newly added AL1430 rule entry is followed by a trailing comma before the closing ']' of the rules array. This file is $include'd directly by src/rulesets/base.ruleset.json and consumed as-is by the AL compiler's ruleset loader (no JSON5/JSONC leniency), so any build or compile that loads this ruleset (e.g. via PreCompileApp.ps1) will fail to parse it, breaking analyzer configuration for every project that references base.ruleset.json.

Recommendation:

• remove the trailing comma after the AL1430 object.

Suggested fix (apply manually — could not be anchored as a one-click suggestion):

    {
        "id": "AL1430",
        "action": "Warning",
        "justification": "TODO(#642602) - Recent bugfix uncovered violations that need to be addressed."
    }

Line mapping was unavailable, so this was posted as an issue comment.

_{👍 useful · ❤️ especially valuable · 👎 wrong - reply with why}