Update author branding to TICGAL (all caps)

[Copilot]

Updates the author field in plugin metadata to use the standardized all-caps branding.

Changes

• setup.php: Changed author string from TICgal to TICGAL in plugin_version_jsaddons()

'author'=>'<a href="https://tic.gal">TICGAL</a>',

Original prompt

Update the branding string in setup.php so the author label uses "TICGAL" (all caps) instead of "TICgal".

Repository: ticgal/jsaddons
Base branch: develop

Acceptance criteria:

• In setup.php, replace the exact string TICgal with TICGAL where it appears in the plugin metadata (currently in the author field as an HTML link).
• Ensure no other unrelated changes are introduced.
• Run/confirm any available checks if applicable and ensure syntax remains valid.

Context:

• Current occurrence example: <a href="https://tic.gal">TICgal</a> in setup.php.

This pull request was created from Copilot chat.

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